2021184394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{275591}}^1$

素因数の和:275805

約数の個数: 16

約数和(自身を含む): 3207890880

約数和(自身を除く): 1186706486

約数列:

[1, 2, 19, 38, 193, 386, 3667, 7334, 275591, 551182, 5236229, 10472458, 53189063, 106378126, 1010592197, 2021184394]

約数ペア:

[(1, 2021184394), (2, 1010592197), (19, 106378126), (38, 53189063), (193, 10472458), (386, 5236229), (3667, 551182), (7334, 275591)]