2019920876

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{127103}}^1$

素因数の和:127273

約数の個数: 24

約数和(自身を含む): 3683473920

約数和(自身を除く): 1663553044

約数列:

[1, 2, 4, 29, 58, 116, 137, 274, 548, 3973, 7946, 15892, 127103, 254206, 508412, 3685987, 7371974, 14743948, 17413111, 34826222, 69652444, 504980219, 1009960438, 2019920876]

約数ペア:

[(1, 2019920876), (2, 1009960438), (4, 504980219), (29, 69652444), (58, 34826222), (116, 17413111), (137, 14743948), (274, 7371974), (548, 3685987), (3973, 508412), (7946, 254206), (15892, 127103)]