1912133905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1\times {\mathrm{2003}}^1$

素因数の和:3057

約数の個数: 32

約数和(自身を含む): 2654322048

約数和(自身を除く): 742188143

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 1021, 2003, 5105, 10015, 11231, 17357, 22033, 34051, 56155, 86785, 110165, 170255, 190927, 374561, 954635, 1872805, 2045063, 10225315, 22495693, 34766071, 112478465, 173830355, 382426781, 1912133905]

約数ペア:

[(1, 1912133905), (5, 382426781), (11, 173830355), (17, 112478465), (55, 34766071), (85, 22495693), (187, 10225315), (935, 2045063), (1021, 1872805), (2003, 954635), (5105, 374561), (10015, 190927), (11231, 170255), (17357, 110165), (22033, 86785), (34051, 56155)]