18105256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1627}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 36923040

約数和(自身を除く): 18817784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 1627, 2782, 3254, 5564, 6508, 11128, 13016, 21151, 42302, 84604, 169208, 174089, 348178, 696356, 1392712, 2263157, 4526314, 9052628, 18105256]

約数ペア:

[(1, 18105256), (2, 9052628), (4, 4526314), (8, 2263157), (13, 1392712), (26, 696356), (52, 348178), (104, 174089), (107, 169208), (214, 84604), (428, 42302), (856, 21151), (1391, 13016), (1627, 11128), (2782, 6508), (3254, 5564)]