19469416

素因数分解:

$2^3\times {\mathrm{997}}^1\times {\mathrm{2441}}^1$

素因数の和:3444

約数の個数: 16

約数和(自身を含む): 36556740

約数和(自身を除く): 17087324

約数列:

[1, 2, 4, 8, 997, 1994, 2441, 3988, 4882, 7976, 9764, 19528, 2433677, 4867354, 9734708, 19469416]

約数ペア:

[(1, 19469416), (2, 9734708), (4, 4867354), (8, 2433677), (997, 19528), (1994, 9764), (2441, 7976), (3988, 4882)]