18101281905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{14341}}^1\times {\mathrm{4007}}^1$

素因数の和:18366

約数の個数: 48

約数和(自身を含む): 35869227264

約数和(自身を除く): 17767945359

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 4007, 12021, 14341, 20035, 28049, 36063, 43023, 60105, 71705, 84147, 100387, 129069, 140245, 180315, 215115, 252441, 301161, 420735, 501935, 645345, 903483, 1262205, 1505805, 4517415, 57464387, 172393161, 287321935, 402250709, 517179483, 861965805, 1206752127, 2011253545, 2585897415, 3620256381, 6033760635, 18101281905]

約数ペア:

[(1, 18101281905), (3, 6033760635), (5, 3620256381), (7, 2585897415), (9, 2011253545), (15, 1206752127), (21, 861965805), (35, 517179483), (45, 402250709), (63, 287321935), (105, 172393161), (315, 57464387), (4007, 4517415), (12021, 1505805), (14341, 1262205), (20035, 903483), (28049, 645345), (36063, 501935), (43023, 420735), (60105, 301161), (71705, 252441), (84147, 215115), (100387, 180315), (129069, 140245)]