19227854

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:835

約数の個数: 16

約数和(自身を含む): 29343600

約数和(自身を除く): 10115746

約数列:

[1, 2, 113, 149, 226, 298, 571, 1142, 16837, 33674, 64523, 85079, 129046, 170158, 9613927, 19227854]

約数ペア:

[(1, 19227854), (2, 9613927), (113, 170158), (149, 129046), (226, 85079), (298, 64523), (571, 33674), (1142, 16837)]