31931964

素因数分解:

$2^2\times 3^2\times {\mathrm{886999}}^1$

素因数の和:887009

約数の個数: 18

約数和(自身を含む): 80717000

約数和(自身を除く): 48785036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 886999, 1773998, 2660997, 3547996, 5321994, 7982991, 10643988, 15965982, 31931964]

約数ペア:

[(1, 31931964), (2, 15965982), (3, 10643988), (4, 7982991), (6, 5321994), (9, 3547996), (12, 2660997), (18, 1773998), (36, 886999)]