19561934

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{82193}}^1$

素因数の和:82219

約数の個数: 16

約数和(自身を含む): 35507808

約数和(自身を除く): 15945874

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 82193, 164386, 575351, 1150702, 1397281, 2794562, 9780967, 19561934]

約数ペア:

[(1, 19561934), (2, 9780967), (7, 2794562), (14, 1397281), (17, 1150702), (34, 575351), (119, 164386), (238, 82193)]