1918871792

素因数分解:

$2^4\times {\mathrm{4733}}^1\times {\mathrm{25339}}^1$

素因数の和:30080

約数の個数: 20

約数和(自身を含む): 3718746360

約数和(自身を除く): 1799874568

約数列:

[1, 2, 4, 8, 16, 4733, 9466, 18932, 25339, 37864, 50678, 75728, 101356, 202712, 405424, 119929487, 239858974, 479717948, 959435896, 1918871792]

約数ペア:

[(1, 1918871792), (2, 959435896), (4, 479717948), (8, 239858974), (16, 119929487), (4733, 405424), (9466, 202712), (18932, 101356), (25339, 75728), (37864, 50678)]