18203572

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2011}}^1$

素因数の和:2119

約数の個数: 24

約数和(自身を含む): 33350912

約数和(自身を除く): 15147340

約数列:

[1, 2, 4, 31, 62, 73, 124, 146, 292, 2011, 2263, 4022, 4526, 8044, 9052, 62341, 124682, 146803, 249364, 293606, 587212, 4550893, 9101786, 18203572]

約数ペア:

[(1, 18203572), (2, 9101786), (4, 4550893), (31, 587212), (62, 293606), (73, 249364), (124, 146803), (146, 124682), (292, 62341), (2011, 9052), (2263, 8044), (4022, 4526)]