31286236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1951}}^1$

素因数の和:2185

約数の個数: 24

約数和(自身を含む): 57935360

約数和(自身を除く): 26649124

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 844, 1951, 3902, 4009, 7804, 8018, 16036, 37069, 74138, 148276, 411661, 823322, 1646644, 7821559, 15643118, 31286236]

約数ペア:

[(1, 31286236), (2, 15643118), (4, 7821559), (19, 1646644), (38, 823322), (76, 411661), (211, 148276), (422, 74138), (844, 37069), (1951, 16036), (3902, 8018), (4009, 7804)]