19115890266

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7064261}}^1$

素因数の和:7064318

約数の個数: 32

約数和(自身を含む): 42724656576

約数和(自身を除く): 23608766310

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 902, 1353, 2706, 7064261, 14128522, 21192783, 42385566, 77706871, 155413742, 233120613, 289634701, 466241226, 579269402, 868904103, 1737808206, 3185981711, 6371963422, 9557945133, 19115890266]

約数ペア:

[(1, 19115890266), (2, 9557945133), (3, 6371963422), (6, 3185981711), (11, 1737808206), (22, 868904103), (33, 579269402), (41, 466241226), (66, 289634701), (82, 233120613), (123, 155413742), (246, 77706871), (451, 42385566), (902, 21192783), (1353, 14128522), (2706, 7064261)]