18523336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10477}}^1$

素因数の和:10513

約数の個数: 32

約数和(自身を含む): 39606840

約数和(自身を除く): 21083504

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 10477, 20954, 41908, 83816, 136201, 178109, 272402, 356218, 544804, 712436, 1089608, 1424872, 2315417, 4630834, 9261668, 18523336]

約数ペア:

[(1, 18523336), (2, 9261668), (4, 4630834), (8, 2315417), (13, 1424872), (17, 1089608), (26, 712436), (34, 544804), (52, 356218), (68, 272402), (104, 178109), (136, 136201), (221, 83816), (442, 41908), (884, 20954), (1768, 10477)]