39886396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47711}}^1$

素因数の和:47745

約数の個数: 24

約数和(自身を含む): 80156160

約数和(自身を除く): 40269764

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 47711, 95422, 190844, 524821, 906509, 1049642, 1813018, 2099284, 3626036, 9971599, 19943198, 39886396]

約数ペア:

[(1, 39886396), (2, 19943198), (4, 9971599), (11, 3626036), (19, 2099284), (22, 1813018), (38, 1049642), (44, 906509), (76, 524821), (209, 190844), (418, 95422), (836, 47711)]