19249322

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:733

約数の個数: 16

約数和(自身を含む): 29331072

約数和(自身を除く): 10081750

約数列:

[1, 2, 137, 163, 274, 326, 431, 862, 22331, 44662, 59047, 70253, 118094, 140506, 9624661, 19249322]

約数ペア:

[(1, 19249322), (2, 9624661), (137, 140506), (163, 118094), (274, 70253), (326, 59047), (431, 44662), (862, 22331)]