19802698

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{719}}^1$

素因数の和:1061

約数の個数: 16

約数和(自身を含む): 30481920

約数和(自身を除く): 10679222

約数列:

[1, 2, 47, 94, 293, 586, 719, 1438, 13771, 27542, 33793, 67586, 210667, 421334, 9901349, 19802698]

約数ペア:

[(1, 19802698), (2, 9901349), (47, 421334), (94, 210667), (293, 67586), (586, 33793), (719, 27542), (1438, 13771)]