18706710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56687}}^1$

素因数の和:56708

約数の個数: 32

約数和(自身を含む): 48978432

約数和(自身を除く): 30271722

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 56687, 113374, 170061, 283435, 340122, 566870, 623557, 850305, 1247114, 1700610, 1870671, 3117785, 3741342, 6235570, 9353355, 18706710]

約数ペア:

[(1, 18706710), (2, 9353355), (3, 6235570), (5, 3741342), (6, 3117785), (10, 1870671), (11, 1700610), (15, 1247114), (22, 850305), (30, 623557), (33, 566870), (55, 340122), (66, 283435), (110, 170061), (165, 113374), (330, 56687)]