19763994

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 40974336

約数和(自身を除く): 21210342

約数列:

[1, 2, 3, 6, 37, 74, 111, 127, 222, 254, 381, 701, 762, 1402, 2103, 4206, 4699, 9398, 14097, 25937, 28194, 51874, 77811, 89027, 155622, 178054, 267081, 534162, 3293999, 6587998, 9881997, 19763994]

約数ペア:

[(1, 19763994), (2, 9881997), (3, 6587998), (6, 3293999), (37, 534162), (74, 267081), (111, 178054), (127, 155622), (222, 89027), (254, 77811), (381, 51874), (701, 28194), (762, 25937), (1402, 14097), (2103, 9398), (4206, 4699)]