19163562

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2819}}^1$

素因数の和:2938

約数の個数: 32

約数和(自身を含む): 42232320

約数和(自身を除く): 23068758

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 206, 309, 618, 1133, 2266, 2819, 3399, 5638, 6798, 8457, 16914, 31009, 62018, 93027, 186054, 290357, 580714, 871071, 1742142, 3193927, 6387854, 9581781, 19163562]

約数ペア:

[(1, 19163562), (2, 9581781), (3, 6387854), (6, 3193927), (11, 1742142), (22, 871071), (33, 580714), (66, 290357), (103, 186054), (206, 93027), (309, 62018), (618, 31009), (1133, 16914), (2266, 8457), (2819, 6798), (3399, 5638)]