19405942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{5051}}^1$

素因数の和:5183

約数の個数: 16

約数和(自身を含む): 31100112

約数和(自身を除く): 11694170

約数列:

[1, 2, 17, 34, 113, 226, 1921, 3842, 5051, 10102, 85867, 171734, 570763, 1141526, 9702971, 19405942]

約数ペア:

[(1, 19405942), (2, 9702971), (17, 1141526), (34, 570763), (113, 171734), (226, 85867), (1921, 10102), (3842, 5051)]