19912314648

素因数分解:

$2^3\times 3^1\times {\mathrm{829679777}}^1$

素因数の和:829679786

約数の個数: 16

約数和(自身を含む): 49780786680

約数和(自身を除く): 29868472032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 829679777, 1659359554, 2489039331, 3318719108, 4978078662, 6637438216, 9956157324, 19912314648]

約数ペア:

[(1, 19912314648), (2, 9956157324), (3, 6637438216), (4, 4978078662), (6, 3318719108), (8, 2489039331), (12, 1659359554), (24, 829679777)]