19902522

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^2\times {\mathrm{2423}}^1$

素因数の和:2502

約数の個数: 24

約数和(自身を含む): 40926816

約数和(自身を除く): 21024294

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 1369, 2423, 2738, 4107, 4846, 7269, 8214, 14538, 89651, 179302, 268953, 537906, 3317087, 6634174, 9951261, 19902522]

約数ペア:

[(1, 19902522), (2, 9951261), (3, 6634174), (6, 3317087), (37, 537906), (74, 268953), (111, 179302), (222, 89651), (1369, 14538), (2423, 8214), (2738, 7269), (4107, 4846)]