19416046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20183}}^1$

素因数の和:20235

約数の個数: 16

約数和(自身を含む): 32213664

約数和(自身を除く): 12797618

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 20183, 40366, 262379, 524758, 746771, 1493542, 9708023, 19416046]

約数ペア:

[(1, 19416046), (2, 9708023), (13, 1493542), (26, 746771), (37, 524758), (74, 262379), (481, 40366), (962, 20183)]