19003956554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{379033}}^1$

素因数の和:379142

約数の個数: 32

約数和(自身を含む): 32421052224

約数和(自身を除く): 13417095670

約数列:

[1, 2, 11, 22, 43, 53, 86, 106, 473, 583, 946, 1166, 2279, 4558, 25069, 50138, 379033, 758066, 4169363, 8338726, 16298419, 20088749, 32596838, 40177498, 179282609, 220976239, 358565218, 441952478, 863816207, 1727632414, 9501978277, 19003956554]

約数ペア:

[(1, 19003956554), (2, 9501978277), (11, 1727632414), (22, 863816207), (43, 441952478), (53, 358565218), (86, 220976239), (106, 179282609), (473, 40177498), (583, 32596838), (946, 20088749), (1166, 16298419), (2279, 8338726), (4558, 4169363), (25069, 758066), (50138, 379033)]