19318072

素因数分解:

$2^3\times {\mathrm{571}}^1\times {\mathrm{4229}}^1$

素因数の和:4806

約数の個数: 16

約数和(自身を含む): 36293400

約数和(自身を除く): 16975328

約数列:

[1, 2, 4, 8, 571, 1142, 2284, 4229, 4568, 8458, 16916, 33832, 2414759, 4829518, 9659036, 19318072]

約数ペア:

[(1, 19318072), (2, 9659036), (4, 4829518), (8, 2414759), (571, 33832), (1142, 16916), (2284, 8458), (4229, 4568)]