19147167

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4423}}^1$

素因数の和:4479

約数の個数: 24

約数和(自身を含む): 30596384

約数和(自身を除く): 11449217

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 4423, 13269, 39807, 57499, 163651, 172497, 490953, 517491, 1472859, 2127463, 6382389, 19147167]

約数ペア:

[(1, 19147167), (3, 6382389), (9, 2127463), (13, 1472859), (37, 517491), (39, 490953), (111, 172497), (117, 163651), (333, 57499), (481, 39807), (1443, 13269), (4329, 4423)]