19876908

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{31253}}^1$

素因数の和:31313

約数の個数: 24

約数和(自身を含む): 47256048

約数和(自身を除く): 27379140

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 31253, 62506, 93759, 125012, 187518, 375036, 1656409, 3312818, 4969227, 6625636, 9938454, 19876908]

約数ペア:

[(1, 19876908), (2, 9938454), (3, 6625636), (4, 4969227), (6, 3312818), (12, 1656409), (53, 375036), (106, 187518), (159, 125012), (212, 93759), (318, 62506), (636, 31253)]