13208076290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{69516191}}^1$

素因数の和:69516217

約数の個数: 16

約数和(自身を含む): 25025829120

約数和(自身を除く): 11817752830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 69516191, 139032382, 347580955, 695161910, 1320807629, 2641615258, 6604038145, 13208076290]

約数ペア:

[(1, 13208076290), (2, 6604038145), (5, 2641615258), (10, 1320807629), (19, 695161910), (38, 347580955), (95, 139032382), (190, 69516191)]