19007619213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{971}}^1\times {\mathrm{2111}}^1$

素因数の和:3377

約数の個数: 32

約数和(自身を含む): 27787567104

約数和(自身を除く): 8779947891

約数列:

[1, 3, 11, 33, 281, 843, 971, 2111, 2913, 3091, 6333, 9273, 10681, 23221, 32043, 69663, 272851, 593191, 818553, 1779573, 2049781, 3001361, 6149343, 6525101, 9004083, 19575303, 22547591, 67642773, 575988461, 1727965383, 6335873071, 19007619213]

約数ペア:

[(1, 19007619213), (3, 6335873071), (11, 1727965383), (33, 575988461), (281, 67642773), (843, 22547591), (971, 19575303), (2111, 9004083), (2913, 6525101), (3091, 6149343), (6333, 3001361), (9273, 2049781), (10681, 1779573), (23221, 818553), (32043, 593191), (69663, 272851)]