18237004

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{827}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 33037200

約数和(自身を除く): 14800196

約数列:

[1, 2, 4, 37, 74, 148, 149, 298, 596, 827, 1654, 3308, 5513, 11026, 22052, 30599, 61198, 122396, 123223, 246446, 492892, 4559251, 9118502, 18237004]

約数ペア:

[(1, 18237004), (2, 9118502), (4, 4559251), (37, 492892), (74, 246446), (148, 123223), (149, 122396), (298, 61198), (596, 30599), (827, 22052), (1654, 11026), (3308, 5513)]