186042890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{11351}}^1$

素因数の和:11518

約数の個数: 32

約数和(自身を含む): 367804800

約数和(自身を除く): 181761910

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3278, 8195, 11351, 16390, 22702, 56755, 113510, 124861, 249722, 624305, 1248610, 1691299, 3382598, 8456495, 16912990, 18604289, 37208578, 93021445, 186042890]

約数ペア:

[(1, 186042890), (2, 93021445), (5, 37208578), (10, 18604289), (11, 16912990), (22, 8456495), (55, 3382598), (110, 1691299), (149, 1248610), (298, 624305), (745, 249722), (1490, 124861), (1639, 113510), (3278, 56755), (8195, 22702), (11351, 16390)]