18840998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{50377}}^1$

素因数の和:50407

約数の個数: 16

約数和(自身を含む): 32644944

約数和(自身を除く): 13803946

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 50377, 100754, 554147, 856409, 1108294, 1712818, 9420499, 18840998]

約数ペア:

[(1, 18840998), (2, 9420499), (11, 1712818), (17, 1108294), (22, 856409), (34, 554147), (187, 100754), (374, 50377)]