1837972638

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{13537}}^1$

素因数の和:13961

約数の個数: 48

約数和(自身を含む): 4202736720

約数和(自身を除く): 2364764082

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 397, 794, 1191, 2382, 3573, 7146, 7543, 13537, 15086, 22629, 27074, 40611, 45258, 67887, 81222, 121833, 135774, 243666, 257203, 514406, 771609, 1543218, 2314827, 4629654, 5374189, 10748378, 16122567, 32245134, 48367701, 96735402, 102109591, 204219182, 306328773, 612657546, 918986319, 1837972638]

約数ペア:

[(1, 1837972638), (2, 918986319), (3, 612657546), (6, 306328773), (9, 204219182), (18, 102109591), (19, 96735402), (38, 48367701), (57, 32245134), (114, 16122567), (171, 10748378), (342, 5374189), (397, 4629654), (794, 2314827), (1191, 1543218), (2382, 771609), (3573, 514406), (7146, 257203), (7543, 243666), (13537, 135774), (15086, 121833), (22629, 81222), (27074, 67887), (40611, 45258)]