31213846

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{1459}}^1$

素因数の和:2043

約数の個数: 16

約数和(自身を含む): 49406400

約数和(自身を除く): 18192554

約数列:

[1, 2, 19, 38, 563, 1126, 1459, 2918, 10697, 21394, 27721, 55442, 821417, 1642834, 15606923, 31213846]

約数ペア:

[(1, 31213846), (2, 15606923), (19, 1642834), (38, 821417), (563, 55442), (1126, 27721), (1459, 21394), (2918, 10697)]