19998138

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{22073}}^1$

素因数の和:22229

約数の個数: 16

約数和(自身を含む): 40262976

約数和(自身を除く): 20264838

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 22073, 44146, 66219, 132438, 3333023, 6666046, 9999069, 19998138]

約数ペア:

[(1, 19998138), (2, 9999069), (3, 6666046), (6, 3333023), (151, 132438), (302, 66219), (453, 44146), (906, 22073)]