2058558838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7738943}}^1$

素因数の和:7738971

約数の個数: 16

約数和(自身を含む): 3714693120

約数和(自身を除く): 1656134282

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7738943, 15477886, 54172601, 108345202, 147039917, 294079834, 1029279419, 2058558838]

約数ペア:

[(1, 2058558838), (2, 1029279419), (7, 294079834), (14, 147039917), (19, 108345202), (38, 54172601), (133, 15477886), (266, 7738943)]