19833222008

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{2281}}^1\times {\mathrm{20507}}^1$

素因数の和:22847

約数の個数: 32

約数和(自身を含む): 37907397360

約数和(自身を除く): 18074175352

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 2281, 4562, 9124, 18248, 20507, 41014, 82028, 120893, 164056, 241786, 483572, 967144, 1086871, 2173742, 4347484, 8694968, 46776467, 93552934, 187105868, 374211736, 2479152751, 4958305502, 9916611004, 19833222008]

約数ペア:

[(1, 19833222008), (2, 9916611004), (4, 4958305502), (8, 2479152751), (53, 374211736), (106, 187105868), (212, 93552934), (424, 46776467), (2281, 8694968), (4562, 4347484), (9124, 2173742), (18248, 1086871), (20507, 967144), (41014, 483572), (82028, 241786), (120893, 164056)]