2019905110

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{25873}}^1$

素因数の和:26128

約数の個数: 32

約数和(自身を含む): 3751936992

約数和(自身を除く): 1732031882

約数列:

[1, 2, 5, 10, 37, 74, 185, 211, 370, 422, 1055, 2110, 7807, 15614, 25873, 39035, 51746, 78070, 129365, 258730, 957301, 1914602, 4786505, 5459203, 9573010, 10918406, 27296015, 54592030, 201990511, 403981022, 1009952555, 2019905110]

約数ペア:

[(1, 2019905110), (2, 1009952555), (5, 403981022), (10, 201990511), (37, 54592030), (74, 27296015), (185, 10918406), (211, 9573010), (370, 5459203), (422, 4786505), (1055, 1914602), (2110, 957301), (7807, 258730), (15614, 129365), (25873, 78070), (39035, 51746)]