18928294

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6469}}^1$

素因数の和:6508

約数の個数: 32

約数和(自身を含む): 37267200

約数和(自身を除く): 18338906

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 6469, 12938, 45283, 71159, 90566, 122911, 142318, 245822, 498113, 860377, 996226, 1352021, 1720754, 2704042, 9464147, 18928294]

約数ペア:

[(1, 18928294), (2, 9464147), (7, 2704042), (11, 1720754), (14, 1352021), (19, 996226), (22, 860377), (38, 498113), (77, 245822), (133, 142318), (154, 122911), (209, 90566), (266, 71159), (418, 45283), (1463, 12938), (2926, 6469)]