18214756

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13841}}^1$

素因数の和:13899

約数の個数: 24

約数和(自身を含む): 37207296

約数和(自身を除く): 18992540

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 13841, 27682, 55364, 96887, 193774, 387548, 650527, 1301054, 2602108, 4553689, 9107378, 18214756]

約数ペア:

[(1, 18214756), (2, 9107378), (4, 4553689), (7, 2602108), (14, 1301054), (28, 650527), (47, 387548), (94, 193774), (188, 96887), (329, 55364), (658, 27682), (1316, 13841)]