31668426

素因数分解:

$2^1\times 3^2\times {\mathrm{881}}^1\times {\mathrm{1997}}^1$

素因数の和:2886

約数の個数: 24

約数和(自身を含む): 68727204

約数和(自身を除く): 37058778

約数列:

[1, 2, 3, 6, 9, 18, 881, 1762, 1997, 2643, 3994, 5286, 5991, 7929, 11982, 15858, 17973, 35946, 1759357, 3518714, 5278071, 10556142, 15834213, 31668426]

約数ペア:

[(1, 31668426), (2, 15834213), (3, 10556142), (6, 5278071), (9, 3518714), (18, 1759357), (881, 35946), (1762, 17973), (1997, 15858), (2643, 11982), (3994, 7929), (5286, 5991)]