1900396719

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{11677}}^1$

素因数の和:11816

約数の個数: 36

約数和(自身を含む): 3000451896

約数和(自身を除く): 1100055177

約数列:

[1, 3, 9, 13, 39, 107, 117, 169, 321, 507, 963, 1391, 1521, 4173, 11677, 12519, 18083, 35031, 54249, 105093, 151801, 162747, 455403, 1249439, 1366209, 1973413, 3748317, 5920239, 11244951, 16242707, 17760717, 48728121, 146184363, 211155191, 633465573, 1900396719]

約数ペア:

[(1, 1900396719), (3, 633465573), (9, 211155191), (13, 146184363), (39, 48728121), (107, 17760717), (117, 16242707), (169, 11244951), (321, 5920239), (507, 3748317), (963, 1973413), (1391, 1366209), (1521, 1249439), (4173, 455403), (11677, 162747), (12519, 151801), (18083, 105093), (35031, 54249)]