2019959372

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1063}}^1\times {\mathrm{6691}}^1$

素因数の和:7829

約数の個数: 24

約数和(自身を含む): 3588625152

約数和(自身を除く): 1568665780

約数列:

[1, 2, 4, 71, 142, 284, 1063, 2126, 4252, 6691, 13382, 26764, 75473, 150946, 301892, 475061, 950122, 1900244, 7112533, 14225066, 28450132, 504989843, 1009979686, 2019959372]

約数ペア:

[(1, 2019959372), (2, 1009979686), (4, 504989843), (71, 28450132), (142, 14225066), (284, 7112533), (1063, 1900244), (2126, 950122), (4252, 475061), (6691, 301892), (13382, 150946), (26764, 75473)]