18901842

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{21143}}^1$

素因数の和:21297

約数の個数: 16

約数和(自身を含む): 38059200

約数和(自身を除く): 19157358

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 21143, 42286, 63429, 126858, 3150307, 6300614, 9450921, 18901842]

約数ペア:

[(1, 18901842), (2, 9450921), (3, 6300614), (6, 3150307), (149, 126858), (298, 63429), (447, 42286), (894, 21143)]