2009085832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1033}}^1\times {\mathrm{18701}}^1$

素因数の和:19753

約数の個数: 32

約数和(自身を含む): 4060952280

約数和(自身を除く): 2051866448

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1033, 2066, 4132, 8264, 13429, 18701, 26858, 37402, 53716, 74804, 107432, 149608, 243113, 486226, 972452, 1944904, 19318133, 38636266, 77272532, 154545064, 251135729, 502271458, 1004542916, 2009085832]

約数ペア:

[(1, 2009085832), (2, 1004542916), (4, 502271458), (8, 251135729), (13, 154545064), (26, 77272532), (52, 38636266), (104, 19318133), (1033, 1944904), (2066, 972452), (4132, 486226), (8264, 243113), (13429, 149608), (18701, 107432), (26858, 74804), (37402, 53716)]