19468968

素因数分解:

$2^3\times 3^1\times {\mathrm{811207}}^1$

素因数の和:811216

約数の個数: 16

約数和(自身を含む): 48672480

約数和(自身を除く): 29203512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 811207, 1622414, 2433621, 3244828, 4867242, 6489656, 9734484, 19468968]

約数ペア:

[(1, 19468968), (2, 9734484), (3, 6489656), (4, 4867242), (6, 3244828), (8, 2433621), (12, 1622414), (24, 811207)]