18571046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23041}}^1$

素因数の和:23087

約数の個数: 16

約数和(自身を含む): 30968448

約数和(自身を除く): 12397402

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 23041, 46082, 299533, 599066, 714271, 1428542, 9285523, 18571046]

約数ペア:

[(1, 18571046), (2, 9285523), (13, 1428542), (26, 714271), (31, 599066), (62, 299533), (403, 46082), (806, 23041)]