18254588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3167}}^1$

素因数の和:3313

約数の個数: 24

約数和(自身を含む): 35126784

約数和(自身を除く): 16872196

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 3167, 5764, 6334, 12668, 34837, 69674, 139348, 414877, 829754, 1659508, 4563647, 9127294, 18254588]

約数ペア:

[(1, 18254588), (2, 9127294), (4, 4563647), (11, 1659508), (22, 829754), (44, 414877), (131, 139348), (262, 69674), (524, 34837), (1441, 12668), (2882, 6334), (3167, 5764)]