18520482

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{22531}}^1$

素因数の和:22673

約数の個数: 16

約数和(自身を含む): 37312992

約数和(自身を除く): 18792510

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 22531, 45062, 67593, 135186, 3086747, 6173494, 9260241, 18520482]

約数ペア:

[(1, 18520482), (2, 9260241), (3, 6173494), (6, 3086747), (137, 135186), (274, 67593), (411, 45062), (822, 22531)]