19845367152

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:776

約数の個数: 240

約数和(自身を含む): 58763203200

約数和(自身を除く): 38917836048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 169, 208, 228, 247, 304, 312, 331, 338, 389, 456, 494, 507, 624, 662, 676, 741, 778, 912, 988, 993, 1014, 1167, 1324, 1352, 1482, 1556, 1976, 1986, 2028, 2334, 2648, 2704, 2964, 3112, 3211, 3952, 3972, 4056, 4303, 4668, 5057, 5296, 5928, 6224, 6289, 6422, 7391, 7944, 8112, 8606, 9336, 9633, 10114, 11856, 12578, 12844, 12909, 14782, 15171, 15888, 17212, 18672, 18867, 19266, 20228, 22173, 25156, 25688, 25818, 29564, 30342, 34424, 37734, 38532, 40456, 44346, 50312, 51376, 51636, 55939, 59128, 60684, 65741, 68848, 75468, 77064, 80912, 81757, 88692, 96083, 100624, 103272, 111878, 118256, 121368, 128759, 131482, 150936, 154128, 163514, 167817, 177384, 192166, 197223, 206544, 223756, 242736, 245271, 257518, 262964, 288249, 301872, 327028, 335634, 354768, 384332, 386277, 394446, 447512, 490542, 515036, 525928, 576498, 654056, 671268, 768664, 772554, 788892, 895024, 981084, 1030072, 1051856, 1062841, 1152996, 1249079, 1308112, 1342536, 1537328, 1545108, 1577784, 1673867, 1962168, 2060144, 2125682, 2305992, 2446421, 2498158, 2685072, 3090216, 3155568, 3188523, 3347734, 3747237, 3924336, 4251364, 4611984, 4892842, 4996316, 5021601, 6180432, 6377046, 6695468, 7339263, 7494474, 8502728, 9785684, 9992632, 10043202, 12754092, 13390936, 14678526, 14988948, 17005456, 19571368, 19985264, 20086404, 21760271, 25508184, 26781872, 29357052, 29977896, 31803473, 39142736, 40172808, 43520542, 51016368, 58714104, 59955792, 63606946, 65280813, 80345616, 87041084, 95410419, 117428208, 127213892, 130561626, 174082168, 190820838, 254427784, 261123252, 348164336, 381641676, 413445149, 508855568, 522246504, 763283352, 826890298, 1044493008, 1240335447, 1526566704, 1653780596, 2480670894, 3307561192, 4961341788, 6615122384, 9922683576, 19845367152]

約数ペア:

[(1, 19845367152), (2, 9922683576), (3, 6615122384), (4, 4961341788), (6, 3307561192), (8, 2480670894), (12, 1653780596), (13, 1526566704), (16, 1240335447), (19, 1044493008), (24, 826890298), (26, 763283352), (38, 522246504), (39, 508855568), (48, 413445149), (52, 381641676), (57, 348164336), (76, 261123252), (78, 254427784), (104, 190820838), (114, 174082168), (152, 130561626), (156, 127213892), (169, 117428208), (208, 95410419), (228, 87041084), (247, 80345616), (304, 65280813), (312, 63606946), (331, 59955792), (338, 58714104), (389, 51016368), (456, 43520542), (494, 40172808), (507, 39142736), (624, 31803473), (662, 29977896), (676, 29357052), (741, 26781872), (778, 25508184), (912, 21760271), (988, 20086404), (993, 19985264), (1014, 19571368), (1167, 17005456), (1324, 14988948), (1352, 14678526), (1482, 13390936), (1556, 12754092), (1976, 10043202), (1986, 9992632), (2028, 9785684), (2334, 8502728), (2648, 7494474), (2704, 7339263), (2964, 6695468), (3112, 6377046), (3211, 6180432), (3952, 5021601), (3972, 4996316), (4056, 4892842), (4303, 4611984), (4668, 4251364), (5057, 3924336), (5296, 3747237), (5928, 3347734), (6224, 3188523), (6289, 3155568), (6422, 3090216), (7391, 2685072), (7944, 2498158), (8112, 2446421), (8606, 2305992), (9336, 2125682), (9633, 2060144), (10114, 1962168), (11856, 1673867), (12578, 1577784), (12844, 1545108), (12909, 1537328), (14782, 1342536), (15171, 1308112), (15888, 1249079), (17212, 1152996), (18672, 1062841), (18867, 1051856), (19266, 1030072), (20228, 981084), (22173, 895024), (25156, 788892), (25688, 772554), (25818, 768664), (29564, 671268), (30342, 654056), (34424, 576498), (37734, 525928), (38532, 515036), (40456, 490542), (44346, 447512), (50312, 394446), (51376, 386277), (51636, 384332), (55939, 354768), (59128, 335634), (60684, 327028), (65741, 301872), (68848, 288249), (75468, 262964), (77064, 257518), (80912, 245271), (81757, 242736), (88692, 223756), (96083, 206544), (100624, 197223), (103272, 192166), (111878, 177384), (118256, 167817), (121368, 163514), (128759, 154128), (131482, 150936)]