19539846

素因数分解:

$2^1\times 3^3\times {\mathrm{233}}^1\times {\mathrm{1553}}^1$

素因数の和:1797

約数の個数: 32

約数和(自身を含む): 43636320

約数和(自身を除く): 24096474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 233, 466, 699, 1398, 1553, 2097, 3106, 4194, 4659, 6291, 9318, 12582, 13977, 27954, 41931, 83862, 361849, 723698, 1085547, 2171094, 3256641, 6513282, 9769923, 19539846]

約数ペア:

[(1, 19539846), (2, 9769923), (3, 6513282), (6, 3256641), (9, 2171094), (18, 1085547), (27, 723698), (54, 361849), (233, 83862), (466, 41931), (699, 27954), (1398, 13977), (1553, 12582), (2097, 9318), (3106, 6291), (4194, 4659)]