2009459912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13220131}}^1$

素因数の和:13220156

約数の個数: 16

約数和(自身を含む): 3966039600

約数和(自身を除く): 1956579688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13220131, 26440262, 52880524, 105761048, 251182489, 502364978, 1004729956, 2009459912]

約数ペア:

[(1, 2009459912), (2, 1004729956), (4, 502364978), (8, 251182489), (19, 105761048), (38, 52880524), (76, 26440262), (152, 13220131)]