11923540

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3089}}^1$

素因数の和:3291

約数の個数: 24

約数和(自身を含む): 25177320

約数和(自身を除く): 13253780

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3089, 3860, 6178, 12356, 15445, 30890, 61780, 596177, 1192354, 2384708, 2980885, 5961770, 11923540]

約数ペア:

[(1, 11923540), (2, 5961770), (4, 2980885), (5, 2384708), (10, 1192354), (20, 596177), (193, 61780), (386, 30890), (772, 15445), (965, 12356), (1930, 6178), (3089, 3860)]