18281570404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{3967}}^1\times {\mathrm{60637}}^1$

素因数の和:64627

約数の個数: 24

約数和(自身を含む): 33685621760

約数和(自身を除く): 15404051356

約数列:

[1, 2, 4, 19, 38, 76, 3967, 7934, 15868, 60637, 75373, 121274, 150746, 242548, 301492, 1152103, 2304206, 4608412, 240546979, 481093958, 962187916, 4570392601, 9140785202, 18281570404]

約数ペア:

[(1, 18281570404), (2, 9140785202), (4, 4570392601), (19, 962187916), (38, 481093958), (76, 240546979), (3967, 4608412), (7934, 2304206), (15868, 1152103), (60637, 301492), (75373, 242548), (121274, 150746)]