19189872

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 200

約数和(自身を含む): 64277136

約数和(自身を除く): 45087264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 34, 36, 39, 48, 51, 52, 54, 67, 68, 72, 78, 81, 102, 104, 108, 117, 134, 136, 144, 153, 156, 162, 201, 204, 208, 216, 221, 234, 268, 272, 306, 312, 324, 351, 402, 408, 432, 442, 459, 468, 536, 603, 612, 624, 648, 663, 702, 804, 816, 871, 884, 918, 936, 1053, 1072, 1139, 1206, 1224, 1296, 1326, 1377, 1404, 1608, 1742, 1768, 1809, 1836, 1872, 1989, 2106, 2278, 2412, 2448, 2613, 2652, 2754, 2808, 3216, 3417, 3484, 3536, 3618, 3672, 3978, 4212, 4556, 4824, 5226, 5304, 5427, 5508, 5616, 5967, 6834, 6968, 7236, 7344, 7839, 7956, 8424, 9112, 9648, 10251, 10452, 10608, 10854, 11016, 11934, 13668, 13936, 14472, 14807, 15678, 15912, 16848, 17901, 18224, 20502, 20904, 21708, 22032, 23517, 23868, 27336, 28944, 29614, 30753, 31356, 31824, 35802, 41004, 41808, 43416, 44421, 47034, 47736, 54672, 59228, 61506, 62712, 70551, 71604, 82008, 86832, 88842, 92259, 94068, 95472, 118456, 123012, 125424, 133263, 141102, 143208, 164016, 177684, 184518, 188136, 236912, 246024, 266526, 282204, 286416, 355368, 369036, 376272, 399789, 492048, 533052, 564408, 710736, 738072, 799578, 1066104, 1128816, 1199367, 1476144, 1599156, 2132208, 2398734, 3198312, 4797468, 6396624, 9594936, 19189872]

約数ペア:

[(1, 19189872), (2, 9594936), (3, 6396624), (4, 4797468), (6, 3198312), (8, 2398734), (9, 2132208), (12, 1599156), (13, 1476144), (16, 1199367), (17, 1128816), (18, 1066104), (24, 799578), (26, 738072), (27, 710736), (34, 564408), (36, 533052), (39, 492048), (48, 399789), (51, 376272), (52, 369036), (54, 355368), (67, 286416), (68, 282204), (72, 266526), (78, 246024), (81, 236912), (102, 188136), (104, 184518), (108, 177684), (117, 164016), (134, 143208), (136, 141102), (144, 133263), (153, 125424), (156, 123012), (162, 118456), (201, 95472), (204, 94068), (208, 92259), (216, 88842), (221, 86832), (234, 82008), (268, 71604), (272, 70551), (306, 62712), (312, 61506), (324, 59228), (351, 54672), (402, 47736), (408, 47034), (432, 44421), (442, 43416), (459, 41808), (468, 41004), (536, 35802), (603, 31824), (612, 31356), (624, 30753), (648, 29614), (663, 28944), (702, 27336), (804, 23868), (816, 23517), (871, 22032), (884, 21708), (918, 20904), (936, 20502), (1053, 18224), (1072, 17901), (1139, 16848), (1206, 15912), (1224, 15678), (1296, 14807), (1326, 14472), (1377, 13936), (1404, 13668), (1608, 11934), (1742, 11016), (1768, 10854), (1809, 10608), (1836, 10452), (1872, 10251), (1989, 9648), (2106, 9112), (2278, 8424), (2412, 7956), (2448, 7839), (2613, 7344), (2652, 7236), (2754, 6968), (2808, 6834), (3216, 5967), (3417, 5616), (3484, 5508), (3536, 5427), (3618, 5304), (3672, 5226), (3978, 4824), (4212, 4556)]