18056984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{457}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 37098000

約数和(自身を除く): 19041016

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 449, 457, 898, 914, 1796, 1828, 3592, 3656, 4939, 5027, 9878, 10054, 19756, 20108, 39512, 40216, 205193, 410386, 820772, 1641544, 2257123, 4514246, 9028492, 18056984]

約数ペア:

[(1, 18056984), (2, 9028492), (4, 4514246), (8, 2257123), (11, 1641544), (22, 820772), (44, 410386), (88, 205193), (449, 40216), (457, 39512), (898, 20108), (914, 19756), (1796, 10054), (1828, 9878), (3592, 5027), (3656, 4939)]