18093878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{9241}}^1$

素因数の和:9343

約数の個数: 16

約数和(自身を含む): 29944080

約数和(自身を除く): 11850202

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 9241, 18482, 101651, 203302, 822449, 1644898, 9046939, 18093878]

約数ペア:

[(1, 18093878), (2, 9046939), (11, 1644898), (22, 822449), (89, 203302), (178, 101651), (979, 18482), (1958, 9241)]