19762704

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:76

約数の個数: 240

約数和(自身を含む): 68245632

約数和(自身を除く): 48482928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 23, 24, 26, 27, 34, 36, 39, 46, 48, 51, 52, 54, 68, 69, 72, 78, 81, 92, 102, 104, 108, 117, 136, 138, 144, 153, 156, 162, 184, 204, 207, 208, 216, 221, 234, 243, 272, 276, 299, 306, 312, 324, 351, 368, 391, 408, 414, 432, 442, 459, 468, 486, 552, 598, 612, 621, 624, 648, 663, 702, 782, 816, 828, 884, 897, 918, 936, 972, 1053, 1104, 1173, 1196, 1224, 1242, 1296, 1326, 1377, 1404, 1564, 1656, 1768, 1794, 1836, 1863, 1872, 1944, 1989, 2106, 2346, 2392, 2448, 2484, 2652, 2691, 2754, 2808, 3128, 3159, 3312, 3519, 3536, 3588, 3672, 3726, 3888, 3978, 4131, 4212, 4692, 4784, 4968, 5083, 5304, 5382, 5508, 5589, 5616, 5967, 6256, 6318, 7038, 7176, 7344, 7452, 7956, 8073, 8262, 8424, 9384, 9936, 10166, 10557, 10608, 10764, 11016, 11178, 11934, 12636, 14076, 14352, 14904, 15249, 15912, 16146, 16524, 16848, 17901, 18768, 20332, 21114, 21528, 22032, 22356, 23868, 24219, 25272, 28152, 29808, 30498, 31671, 31824, 32292, 33048, 35802, 40664, 42228, 43056, 44712, 45747, 47736, 48438, 50544, 53703, 56304, 60996, 63342, 64584, 66096, 71604, 72657, 81328, 84456, 89424, 91494, 95013, 95472, 96876, 107406, 121992, 126684, 129168, 137241, 143208, 145314, 168912, 182988, 190026, 193752, 214812, 243984, 253368, 274482, 286416, 290628, 365976, 380052, 387504, 411723, 429624, 506736, 548964, 581256, 731952, 760104, 823446, 859248, 1097928, 1162512, 1235169, 1520208, 1646892, 2195856, 2470338, 3293784, 4940676, 6587568, 9881352, 19762704]

約数ペア:

[(1, 19762704), (2, 9881352), (3, 6587568), (4, 4940676), (6, 3293784), (8, 2470338), (9, 2195856), (12, 1646892), (13, 1520208), (16, 1235169), (17, 1162512), (18, 1097928), (23, 859248), (24, 823446), (26, 760104), (27, 731952), (34, 581256), (36, 548964), (39, 506736), (46, 429624), (48, 411723), (51, 387504), (52, 380052), (54, 365976), (68, 290628), (69, 286416), (72, 274482), (78, 253368), (81, 243984), (92, 214812), (102, 193752), (104, 190026), (108, 182988), (117, 168912), (136, 145314), (138, 143208), (144, 137241), (153, 129168), (156, 126684), (162, 121992), (184, 107406), (204, 96876), (207, 95472), (208, 95013), (216, 91494), (221, 89424), (234, 84456), (243, 81328), (272, 72657), (276, 71604), (299, 66096), (306, 64584), (312, 63342), (324, 60996), (351, 56304), (368, 53703), (391, 50544), (408, 48438), (414, 47736), (432, 45747), (442, 44712), (459, 43056), (468, 42228), (486, 40664), (552, 35802), (598, 33048), (612, 32292), (621, 31824), (624, 31671), (648, 30498), (663, 29808), (702, 28152), (782, 25272), (816, 24219), (828, 23868), (884, 22356), (897, 22032), (918, 21528), (936, 21114), (972, 20332), (1053, 18768), (1104, 17901), (1173, 16848), (1196, 16524), (1224, 16146), (1242, 15912), (1296, 15249), (1326, 14904), (1377, 14352), (1404, 14076), (1564, 12636), (1656, 11934), (1768, 11178), (1794, 11016), (1836, 10764), (1863, 10608), (1872, 10557), (1944, 10166), (1989, 9936), (2106, 9384), (2346, 8424), (2392, 8262), (2448, 8073), (2484, 7956), (2652, 7452), (2691, 7344), (2754, 7176), (2808, 7038), (3128, 6318), (3159, 6256), (3312, 5967), (3519, 5616), (3536, 5589), (3588, 5508), (3672, 5382), (3726, 5304), (3888, 5083), (3978, 4968), (4131, 4784), (4212, 4692)]