18103150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{27851}}^1$

素因数の和:27876

約数の個数: 24

約数和(自身を含む): 36263304

約数和(自身を除く): 18160154

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 27851, 55702, 139255, 278510, 362063, 696275, 724126, 1392550, 1810315, 3620630, 9051575, 18103150]

約数ペア:

[(1, 18103150), (2, 9051575), (5, 3620630), (10, 1810315), (13, 1392550), (25, 724126), (26, 696275), (50, 362063), (65, 278510), (130, 139255), (325, 55702), (650, 27851)]