19559514140

素因数分解:

$2^2\times 5^1\times {\mathrm{3517}}^1\times {\mathrm{278071}}^1$

素因数の和:281597

約数の個数: 24

約数和(自身を含む): 41086806432

約数和(自身を除く): 21527292292

約数列:

[1, 2, 4, 5, 10, 20, 3517, 7034, 14068, 17585, 35170, 70340, 278071, 556142, 1112284, 1390355, 2780710, 5561420, 977975707, 1955951414, 3911902828, 4889878535, 9779757070, 19559514140]

約数ペア:

[(1, 19559514140), (2, 9779757070), (4, 4889878535), (5, 3911902828), (10, 1955951414), (20, 977975707), (3517, 5561420), (7034, 2780710), (14068, 1390355), (17585, 1112284), (35170, 556142), (70340, 278071)]