18189472

素因数分解:

$2^5\times 7^1\times {\mathrm{81203}}^1$

素因数の和:81220

約数の個数: 24

約数和(自身を含む): 40926816

約数和(自身を除く): 22737344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 81203, 162406, 324812, 568421, 649624, 1136842, 1299248, 2273684, 2598496, 4547368, 9094736, 18189472]

約数ペア:

[(1, 18189472), (2, 9094736), (4, 4547368), (7, 2598496), (8, 2273684), (14, 1299248), (16, 1136842), (28, 649624), (32, 568421), (56, 324812), (112, 162406), (224, 81203)]