11519020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10867}}^1$

素因数の和:10929

約数の個数: 24

約数和(自身を含む): 24648624

約数和(自身を除く): 13129604

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 10867, 21734, 43468, 54335, 108670, 217340, 575951, 1151902, 2303804, 2879755, 5759510, 11519020]

約数ペア:

[(1, 11519020), (2, 5759510), (4, 2879755), (5, 2303804), (10, 1151902), (20, 575951), (53, 217340), (106, 108670), (212, 54335), (265, 43468), (530, 21734), (1060, 10867)]