19567142

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{4409}}^1$

素因数の和:4735

約数の個数: 16

約数和(自身を含む): 33657120

約数和(自身を除く): 14089978

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4409, 4438, 8818, 30863, 61726, 1397653, 2795306, 9783571, 19567142]

約数ペア:

[(1, 19567142), (2, 9783571), (7, 2795306), (14, 1397653), (317, 61726), (634, 30863), (2219, 8818), (4409, 4438)]