18425266

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{647}}^1$

素因数の和:1169

約数の個数: 16

約数和(自身を含む): 28693440

約数和(自身を除く): 10268174

約数列:

[1, 2, 29, 58, 491, 647, 982, 1294, 14239, 18763, 28478, 37526, 317677, 635354, 9212633, 18425266]

約数ペア:

[(1, 18425266), (2, 9212633), (29, 635354), (58, 317677), (491, 37526), (647, 28478), (982, 18763), (1294, 14239)]