19117005590

素因数分解:

$2^1\times 5^1\times {\mathrm{3539}}^1\times {\mathrm{540181}}^1$

素因数の和:543727

約数の個数: 16

約数和(自身を含む): 34420397040

約数和(自身を除く): 15303391450

約数列:

[1, 2, 5, 10, 3539, 7078, 17695, 35390, 540181, 1080362, 2700905, 5401810, 1911700559, 3823401118, 9558502795, 19117005590]

約数ペア:

[(1, 19117005590), (2, 9558502795), (5, 3823401118), (10, 1911700559), (3539, 5401810), (7078, 2700905), (17695, 1080362), (35390, 540181)]