18884542

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:723

約数の個数: 16

約数和(自身を含む): 28802592

約数和(自身を除く): 9918050

約数列:

[1, 2, 97, 194, 311, 313, 622, 626, 30167, 30361, 60334, 60722, 97343, 194686, 9442271, 18884542]

約数ペア:

[(1, 18884542), (2, 9442271), (97, 194686), (194, 97343), (311, 60722), (313, 60334), (622, 30361), (626, 30167)]