31138542

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{10613}}^1$

素因数の和:10784

約数の個数: 24

約数和(自身を含む): 67887144

約数和(自身を除く): 36748602

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 10613, 21226, 31839, 63678, 95517, 191034, 1729919, 3459838, 5189757, 10379514, 15569271, 31138542]

約数ペア:

[(1, 31138542), (2, 15569271), (3, 10379514), (6, 5189757), (9, 3459838), (18, 1729919), (163, 191034), (326, 95517), (489, 63678), (978, 31839), (1467, 21226), (2934, 10613)]