18718058

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3407}}^1$

素因数の和:3517

約数の個数: 16

約数和(自身を含む): 29199744

約数和(自身を除く): 10481686

約数列:

[1, 2, 41, 67, 82, 134, 2747, 3407, 5494, 6814, 139687, 228269, 279374, 456538, 9359029, 18718058]

約数ペア:

[(1, 18718058), (2, 9359029), (41, 456538), (67, 279374), (82, 228269), (134, 139687), (2747, 6814), (3407, 5494)]