18485984

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{52517}}^1$

素因数の和:52538

約数の個数: 24

約数和(自身を含む): 39703608

約数和(自身を除く): 21217624

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 52517, 105034, 210068, 420136, 577687, 840272, 1155374, 1680544, 2310748, 4621496, 9242992, 18485984]

約数ペア:

[(1, 18485984), (2, 9242992), (4, 4621496), (8, 2310748), (11, 1680544), (16, 1155374), (22, 840272), (32, 577687), (44, 420136), (88, 210068), (176, 105034), (352, 52517)]