19994470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{48767}}^1$

素因数の和:48815

約数の個数: 16

約数和(自身を含む): 36868608

約数和(自身を除く): 16874138

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 48767, 97534, 243835, 487670, 1999447, 3998894, 9997235, 19994470]

約数ペア:

[(1, 19994470), (2, 9997235), (5, 3998894), (10, 1999447), (41, 487670), (82, 243835), (205, 97534), (410, 48767)]