18185570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2371}}^1$

素因数の和:2450

約数の個数: 32

約数和(自身を含む): 35864640

約数和(自身を除く): 17679070

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 2371, 3835, 4742, 7670, 11855, 23710, 30823, 61646, 139889, 154115, 279778, 308230, 699445, 1398890, 1818557, 3637114, 9092785, 18185570]

約数ペア:

[(1, 18185570), (2, 9092785), (5, 3637114), (10, 1818557), (13, 1398890), (26, 699445), (59, 308230), (65, 279778), (118, 154115), (130, 139889), (295, 61646), (590, 30823), (767, 23710), (1534, 11855), (2371, 7670), (3835, 4742)]