2015187518

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{442121}}^1$

素因数の和:442219

約数の個数: 16

約数和(自身を含む): 3151445616

約数和(自身を除く): 1136258098

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 442121, 884242, 19011203, 23432413, 38022406, 46864826, 1007593759, 2015187518]

約数ペア:

[(1, 2015187518), (2, 1007593759), (43, 46864826), (53, 38022406), (86, 23432413), (106, 19011203), (2279, 884242), (4558, 442121)]