18259252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{6803}}^1$

素因数の和:6879

約数の個数: 24

約数和(自身を含む): 35435232

約数和(自身を除く): 17175980

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 6803, 13606, 27212, 74833, 149666, 299332, 414983, 829966, 1659932, 4564813, 9129626, 18259252]

約数ペア:

[(1, 18259252), (2, 9129626), (4, 4564813), (11, 1659932), (22, 829966), (44, 414983), (61, 299332), (122, 149666), (244, 74833), (671, 27212), (1342, 13606), (2684, 6803)]