2018912984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{78301}}^1$

素因数の和:78611

約数の個数: 32

約数和(自身を含む): 4143741840

約数和(自身を除く): 2124828856

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 293, 586, 1172, 2344, 3223, 6446, 12892, 25784, 78301, 156602, 313204, 626408, 861311, 1722622, 3445244, 6890488, 22942193, 45884386, 91768772, 183537544, 252364123, 504728246, 1009456492, 2018912984]

約数ペア:

[(1, 2018912984), (2, 1009456492), (4, 504728246), (8, 252364123), (11, 183537544), (22, 91768772), (44, 45884386), (88, 22942193), (293, 6890488), (586, 3445244), (1172, 1722622), (2344, 861311), (3223, 626408), (6446, 313204), (12892, 156602), (25784, 78301)]