18332808

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{877}}^1$

素因数の和:966

約数の個数: 64

約数和(自身を含む): 50151360

約数和(自身を除く): 31818552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 877, 1608, 1742, 1754, 2613, 2631, 3484, 3508, 5226, 5262, 6968, 7016, 10452, 10524, 11401, 20904, 21048, 22802, 34203, 45604, 58759, 68406, 91208, 117518, 136812, 176277, 235036, 273624, 352554, 470072, 705108, 763867, 1410216, 1527734, 2291601, 3055468, 4583202, 6110936, 9166404, 18332808]

約数ペア:

[(1, 18332808), (2, 9166404), (3, 6110936), (4, 4583202), (6, 3055468), (8, 2291601), (12, 1527734), (13, 1410216), (24, 763867), (26, 705108), (39, 470072), (52, 352554), (67, 273624), (78, 235036), (104, 176277), (134, 136812), (156, 117518), (201, 91208), (268, 68406), (312, 58759), (402, 45604), (536, 34203), (804, 22802), (871, 21048), (877, 20904), (1608, 11401), (1742, 10524), (1754, 10452), (2613, 7016), (2631, 6968), (3484, 5262), (3508, 5226)]