18953053

素因数分解:

$7^2\times {\mathrm{181}}^1\times {\mathrm{2137}}^1$

素因数の和:2332

約数の個数: 12

約数和(自身を含む): 22179612

約数和(自身を除く): 3226559

約数列:

[1, 7, 49, 181, 1267, 2137, 8869, 14959, 104713, 386797, 2707579, 18953053]

約数ペア:

[(1, 18953053), (7, 2707579), (49, 386797), (181, 104713), (1267, 14959), (2137, 8869)]