19164005

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10331}}^1$

素因数の和:10396

約数の個数: 16

約数和(自身を含む): 26780544

約数和(自身を除く): 7616539

約数列:

[1, 5, 7, 35, 53, 265, 371, 1855, 10331, 51655, 72317, 361585, 547543, 2737715, 3832801, 19164005]

約数ペア:

[(1, 19164005), (5, 3832801), (7, 2737715), (35, 547543), (53, 361585), (265, 72317), (371, 51655), (1855, 10331)]