18500694

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1697}}^1$

素因数の和:1804

約数の個数: 32

約数和(自身を含む): 39121920

約数和(自身を除く): 20621226

約数列:

[1, 2, 3, 6, 23, 46, 69, 79, 138, 158, 237, 474, 1697, 1817, 3394, 3634, 5091, 5451, 10182, 10902, 39031, 78062, 117093, 134063, 234186, 268126, 402189, 804378, 3083449, 6166898, 9250347, 18500694]

約数ペア:

[(1, 18500694), (2, 9250347), (3, 6166898), (6, 3083449), (23, 804378), (46, 402189), (69, 268126), (79, 234186), (138, 134063), (158, 117093), (237, 78062), (474, 39031), (1697, 10902), (1817, 10182), (3394, 5451), (3634, 5091)]