18044956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1009}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 33596640

約数和(自身を除く): 15551684

約数列:

[1, 2, 4, 17, 34, 68, 263, 526, 1009, 1052, 2018, 4036, 4471, 8942, 17153, 17884, 34306, 68612, 265367, 530734, 1061468, 4511239, 9022478, 18044956]

約数ペア:

[(1, 18044956), (2, 9022478), (4, 4511239), (17, 1061468), (34, 530734), (68, 265367), (263, 68612), (526, 34306), (1009, 17884), (1052, 17153), (2018, 8942), (4036, 4471)]