19903704

素因数分解:

$2^3\times 3^1\times {\mathrm{193}}^1\times {\mathrm{4297}}^1$

素因数の和:4499

約数の個数: 32

約数和(自身を含む): 50028720

約数和(自身を除く): 30125016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 193, 386, 579, 772, 1158, 1544, 2316, 4297, 4632, 8594, 12891, 17188, 25782, 34376, 51564, 103128, 829321, 1658642, 2487963, 3317284, 4975926, 6634568, 9951852, 19903704]

約数ペア:

[(1, 19903704), (2, 9951852), (3, 6634568), (4, 4975926), (6, 3317284), (8, 2487963), (12, 1658642), (24, 829321), (193, 103128), (386, 51564), (579, 34376), (772, 25782), (1158, 17188), (1544, 12891), (2316, 8594), (4297, 4632)]