19471242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5209}}^1$

素因数の和:5310

約数の個数: 32

約数和(自身を含む): 45014400

約数和(自身を除く): 25543158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 5209, 10418, 15627, 31254, 36463, 72926, 109389, 218778, 463601, 927202, 1390803, 2781606, 3245207, 6490414, 9735621, 19471242]

約数ペア:

[(1, 19471242), (2, 9735621), (3, 6490414), (6, 3245207), (7, 2781606), (14, 1390803), (21, 927202), (42, 463601), (89, 218778), (178, 109389), (267, 72926), (534, 36463), (623, 31254), (1246, 15627), (1869, 10418), (3738, 5209)]