18996969614

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1\times {\mathrm{101879}}^1$

素因数の和:102608

約数の個数: 32

約数和(自身を含む): 34329484800

約数和(自身を除く): 15332515186

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 701, 1402, 4907, 9814, 13319, 26638, 93233, 101879, 186466, 203758, 713153, 1426306, 1935701, 3871402, 13549907, 27099814, 71417179, 142834358, 499920253, 999840506, 1356926401, 2713852802, 9498484807, 18996969614]

約数ペア:

[(1, 18996969614), (2, 9498484807), (7, 2713852802), (14, 1356926401), (19, 999840506), (38, 499920253), (133, 142834358), (266, 71417179), (701, 27099814), (1402, 13549907), (4907, 3871402), (9814, 1935701), (13319, 1426306), (26638, 713153), (93233, 203758), (101879, 186466)]