19197010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{274243}}^1$

素因数の和:274257

約数の個数: 16

約数和(自身を含む): 39491136

約数和(自身を除く): 20294126

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 274243, 548486, 1371215, 1919701, 2742430, 3839402, 9598505, 19197010]

約数ペア:

[(1, 19197010), (2, 9598505), (5, 3839402), (7, 2742430), (10, 1919701), (14, 1371215), (35, 548486), (70, 274243)]