18212290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{62801}}^1$

素因数の和:62837

約数の個数: 16

約数和(自身を含む): 33913080

約数和(自身を除く): 15700790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 62801, 125602, 314005, 628010, 1821229, 3642458, 9106145, 18212290]

約数ペア:

[(1, 18212290), (2, 9106145), (5, 3642458), (10, 1821229), (29, 628010), (58, 314005), (145, 125602), (290, 62801)]