2019449230

素因数分解:

$2^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{206699}}^1$

素因数の和:207683

約数の個数: 16

約数和(自身を含む): 3638746800

約数和(自身を除く): 1619297570

約数列:

[1, 2, 5, 10, 977, 1954, 4885, 9770, 206699, 413398, 1033495, 2066990, 201944923, 403889846, 1009724615, 2019449230]

約数ペア:

[(1, 2019449230), (2, 1009724615), (5, 403889846), (10, 201944923), (977, 2066990), (1954, 1033495), (4885, 413398), (9770, 206699)]