2019035

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 2604960

約数和(自身を除く): 585925

約数列:

[1, 5, 19, 53, 95, 265, 401, 1007, 2005, 5035, 7619, 21253, 38095, 106265, 403807, 2019035]

約数ペア:

[(1, 2019035), (5, 403807), (19, 106265), (53, 38095), (95, 21253), (265, 7619), (401, 5035), (1007, 2005)]