18223810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15061}}^1$

素因数の和:15090

約数の個数: 24

約数和(自身を含む): 36058428

約数和(自身を除く): 17834618

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 15061, 30122, 75305, 150610, 165671, 331342, 828355, 1656710, 1822381, 3644762, 9111905, 18223810]

約数ペア:

[(1, 18223810), (2, 9111905), (5, 3644762), (10, 1822381), (11, 1656710), (22, 828355), (55, 331342), (110, 165671), (121, 150610), (242, 75305), (605, 30122), (1210, 15061)]