2018133788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{865409}}^1$

素因数の和:865477

約数の個数: 24

約数和(自身を含む): 3925499760

約数和(自身を除く): 1907365972

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 865409, 1730818, 3461636, 9519499, 19038998, 38077996, 45866677, 91733354, 183466708, 504533447, 1009066894, 2018133788]

約数ペア:

[(1, 2018133788), (2, 1009066894), (4, 504533447), (11, 183466708), (22, 91733354), (44, 45866677), (53, 38077996), (106, 19038998), (212, 9519499), (583, 3461636), (1166, 1730818), (2332, 865409)]