8870142818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1\times {\mathrm{3361}}^1$

素因数の和:3930

約数の個数: 32

約数和(自身を含む): 14120400000

約数和(自身を除く): 5250257182

約数列:

[1, 2, 19, 38, 199, 349, 398, 698, 3361, 3781, 6631, 6722, 7562, 13262, 63859, 69451, 127718, 138902, 668839, 1172989, 1319569, 1337678, 2345978, 2639138, 12707941, 22286791, 25415882, 44573582, 233424811, 466849622, 4435071409, 8870142818]

約数ペア:

[(1, 8870142818), (2, 4435071409), (19, 466849622), (38, 233424811), (199, 44573582), (349, 25415882), (398, 22286791), (698, 12707941), (3361, 2639138), (3781, 2345978), (6631, 1337678), (6722, 1319569), (7562, 1172989), (13262, 668839), (63859, 138902), (69451, 127718)]