18954104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3089}}^1$

素因数の和:3167

約数の個数: 32

約数和(自身を含む): 38934000

約数和(自身を除く): 19979896

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 767, 1534, 3068, 3089, 6136, 6178, 12356, 24712, 40157, 80314, 160628, 182251, 321256, 364502, 729004, 1458008, 2369263, 4738526, 9477052, 18954104]

約数ペア:

[(1, 18954104), (2, 9477052), (4, 4738526), (8, 2369263), (13, 1458008), (26, 729004), (52, 364502), (59, 321256), (104, 182251), (118, 160628), (236, 80314), (472, 40157), (767, 24712), (1534, 12356), (3068, 6178), (3089, 6136)]