19253486

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{80897}}^1$

素因数の和:80923

約数の個数: 16

約数和(自身を含む): 34947936

約数和(自身を除く): 15694450

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 80897, 161794, 566279, 1132558, 1375249, 2750498, 9626743, 19253486]

約数ペア:

[(1, 19253486), (2, 9626743), (7, 2750498), (14, 1375249), (17, 1132558), (34, 566279), (119, 161794), (238, 80897)]