31438998

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{22109}}^1$

素因数の和:22196

約数の個数: 24

約数和(自身を含む): 68983200

約数和(自身を除く): 37544202

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 22109, 44218, 66327, 132654, 198981, 397962, 1746611, 3493222, 5239833, 10479666, 15719499, 31438998]

約数ペア:

[(1, 31438998), (2, 15719499), (3, 10479666), (6, 5239833), (9, 3493222), (18, 1746611), (79, 397962), (158, 198981), (237, 132654), (474, 66327), (711, 44218), (1422, 22109)]