18001798562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1\times {\mathrm{23893}}^1$

素因数の和:25418

約数の個数: 32

約数和(自身を含む): 30760179840

約数和(自身を除く): 12758381278

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 1489, 2978, 16379, 23893, 32758, 34247, 47786, 68494, 262823, 376717, 525646, 549539, 753434, 1099078, 6044929, 12089858, 35576677, 71153354, 391343447, 782686894, 818263571, 1636527142, 9000899281, 18001798562]

約数ペア:

[(1, 18001798562), (2, 9000899281), (11, 1636527142), (22, 818263571), (23, 782686894), (46, 391343447), (253, 71153354), (506, 35576677), (1489, 12089858), (2978, 6044929), (16379, 1099078), (23893, 753434), (32758, 549539), (34247, 525646), (47786, 376717), (68494, 262823)]