19722666

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{41609}}^1$

素因数の和:41693

約数の個数: 16

約数和(自身を含む): 39945600

約数和(自身を除く): 20222934

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 41609, 83218, 124827, 249654, 3287111, 6574222, 9861333, 19722666]

約数ペア:

[(1, 19722666), (2, 9861333), (3, 6574222), (6, 3287111), (79, 249654), (158, 124827), (237, 83218), (474, 41609)]