2021818482

素因数分解:

$2^1\times 3^4\times {\mathrm{2531}}^1\times {\mathrm{4931}}^1$

素因数の和:7476

約数の個数: 40

約数和(自身を含む): 4533080112

約数和(自身を除く): 2511261630

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2531, 4931, 5062, 7593, 9862, 14793, 15186, 22779, 29586, 44379, 45558, 68337, 88758, 133137, 136674, 205011, 266274, 399411, 410022, 798822, 12480361, 24960722, 37441083, 74882166, 112323249, 224646498, 336969747, 673939494, 1010909241, 2021818482]

約数ペア:

[(1, 2021818482), (2, 1010909241), (3, 673939494), (6, 336969747), (9, 224646498), (18, 112323249), (27, 74882166), (54, 37441083), (81, 24960722), (162, 12480361), (2531, 798822), (4931, 410022), (5062, 399411), (7593, 266274), (9862, 205011), (14793, 136674), (15186, 133137), (22779, 88758), (29586, 68337), (44379, 45558)]