1917507972

素因数分解:

$2^2\times 3^1\times {\mathrm{159792331}}^1$

素因数の和:159792338

約数の個数: 12

約数和(自身を含む): 4474185296

約数和(自身を除く): 2556677324

約数列:

[1, 2, 3, 4, 6, 12, 159792331, 319584662, 479376993, 639169324, 958753986, 1917507972]

約数ペア:

[(1, 1917507972), (2, 958753986), (3, 639169324), (4, 479376993), (6, 319584662), (12, 159792331)]