18883622428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1890631}}^1$

素因数の和:1890873

約数の個数: 24

約数和(自身を含む): 36209384064

約数和(自身を除く): 17325761636

約数列:

[1, 2, 4, 11, 22, 44, 227, 454, 908, 2497, 4994, 9988, 1890631, 3781262, 7562524, 20796941, 41593882, 83187764, 429173237, 858346474, 1716692948, 4720905607, 9441811214, 18883622428]

約数ペア:

[(1, 18883622428), (2, 9441811214), (4, 4720905607), (11, 1716692948), (22, 858346474), (44, 429173237), (227, 83187764), (454, 41593882), (908, 20796941), (2497, 7562524), (4994, 3781262), (9988, 1890631)]