19093142007

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1249}}^1\times {\mathrm{73849}}^1$

素因数の和:75127

約数の個数: 24

約数和(自身を含む): 28801500000

約数和(自身を除く): 9708357993

約数列:

[1, 3, 9, 23, 69, 207, 1249, 3747, 11241, 28727, 73849, 86181, 221547, 258543, 664641, 1698527, 5095581, 15286743, 92237401, 276712203, 830136609, 2121460223, 6364380669, 19093142007]

約数ペア:

[(1, 19093142007), (3, 6364380669), (9, 2121460223), (23, 830136609), (69, 276712203), (207, 92237401), (1249, 15286743), (3747, 5095581), (11241, 1698527), (28727, 664641), (73849, 258543), (86181, 221547)]