2489969322

素因数分解:

$2^1\times 3^4\times {\mathrm{1559}}^1\times {\mathrm{9859}}^1$

素因数の和:11432

約数の個数: 40

約数和(自身を含む): 5583520800

約数和(自身を除く): 3093551478

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1559, 3118, 4677, 9354, 9859, 14031, 19718, 28062, 29577, 42093, 59154, 84186, 88731, 126279, 177462, 252558, 266193, 532386, 798579, 1597158, 15370181, 30740362, 46110543, 92221086, 138331629, 276663258, 414994887, 829989774, 1244984661, 2489969322]

約数ペア:

[(1, 2489969322), (2, 1244984661), (3, 829989774), (6, 414994887), (9, 276663258), (18, 138331629), (27, 92221086), (54, 46110543), (81, 30740362), (162, 15370181), (1559, 1597158), (3118, 798579), (4677, 532386), (9354, 266193), (9859, 252558), (14031, 177462), (19718, 126279), (28062, 88731), (29577, 84186), (42093, 59154)]