19980930146

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2813423}}^1$

素因数の和:2813545

約数の個数: 16

約数和(自身を含む): 30992678784

約数和(自身を除く): 11011748638

約数列:

[1, 2, 53, 67, 106, 134, 3551, 7102, 2813423, 5626846, 149111419, 188499341, 298222838, 376998682, 9990465073, 19980930146]

約数ペア:

[(1, 19980930146), (2, 9990465073), (53, 376998682), (67, 298222838), (106, 188499341), (134, 149111419), (3551, 5626846), (7102, 2813423)]