118221838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{444443}}^1$

素因数の和:444471

約数の個数: 16

約数和(自身を含む): 213333120

約数和(自身を除く): 95111282

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 444443, 888886, 3111101, 6222202, 8444417, 16888834, 59110919, 118221838]

約数ペア:

[(1, 118221838), (2, 59110919), (7, 16888834), (14, 8444417), (19, 6222202), (38, 3111101), (133, 888886), (266, 444443)]