2019985171

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{42509}}^1$

素因数の和:42630

約数の個数: 16

約数和(自身を含む): 2213920800

約数和(自身を除く): 193935629

約数列:

[1, 19, 41, 61, 779, 1159, 2501, 42509, 47519, 807671, 1742869, 2593049, 33114511, 49267931, 106315009, 2019985171]

約数ペア:

[(1, 2019985171), (19, 106315009), (41, 49267931), (61, 33114511), (779, 2593049), (1159, 1742869), (2501, 807671), (42509, 47519)]