18985116

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{22283}}^1$

素因数の和:22361

約数の個数: 24

約数和(自身を含む): 44924544

約数和(自身を除く): 25939428

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 22283, 44566, 66849, 89132, 133698, 267396, 1582093, 3164186, 4746279, 6328372, 9492558, 18985116]

約数ペア:

[(1, 18985116), (2, 9492558), (3, 6328372), (4, 4746279), (6, 3164186), (12, 1582093), (71, 267396), (142, 133698), (213, 89132), (284, 66849), (426, 44566), (852, 22283)]