12609215518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{811}}^1\times {\mathrm{4051}}^1$

素因数の和:4984

約数の個数: 32

約数和(自身を含む): 20136170880

約数和(自身を除く): 7526955362

約数列:

[1, 2, 19, 38, 101, 202, 811, 1622, 1919, 3838, 4051, 8102, 15409, 30818, 76969, 81911, 153938, 163822, 409151, 818302, 1556309, 3112618, 3285361, 6570722, 7773869, 15547738, 62421859, 124843718, 331821461, 663642922, 6304607759, 12609215518]

約数ペア:

[(1, 12609215518), (2, 6304607759), (19, 663642922), (38, 331821461), (101, 124843718), (202, 62421859), (811, 15547738), (1622, 7773869), (1919, 6570722), (3838, 3285361), (4051, 3112618), (8102, 1556309), (15409, 818302), (30818, 409151), (76969, 163822), (81911, 153938)]