19659444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{827}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 52674048

約数和(自身を除く): 33014604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 283, 566, 827, 849, 1132, 1654, 1698, 1981, 2481, 3308, 3396, 3962, 4962, 5789, 5943, 7924, 9924, 11578, 11886, 17367, 23156, 23772, 34734, 69468, 234041, 468082, 702123, 936164, 1404246, 1638287, 2808492, 3276574, 4914861, 6553148, 9829722, 19659444]

約数ペア:

[(1, 19659444), (2, 9829722), (3, 6553148), (4, 4914861), (6, 3276574), (7, 2808492), (12, 1638287), (14, 1404246), (21, 936164), (28, 702123), (42, 468082), (84, 234041), (283, 69468), (566, 34734), (827, 23772), (849, 23156), (1132, 17367), (1654, 11886), (1698, 11578), (1981, 9924), (2481, 7924), (3308, 5943), (3396, 5789), (3962, 4962)]