1993649898285

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8629}}^1\times {\mathrm{270223}}^1$

素因数の和:278882

約数の個数: 48

約数和(自身を含む): 3637971667200

約数和(自身を除く): 1644321768915

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 8629, 25887, 43145, 77661, 129435, 163951, 270223, 388305, 491853, 810669, 819755, 1351115, 1475559, 2432007, 2459265, 4053345, 5134237, 7377795, 12160035, 15402711, 25671185, 46208133, 77013555, 231040665, 2331754267, 6995262801, 11658771335, 20985788403, 34976314005, 44303331073, 104928942015, 132909993219, 221516655365, 398729979657, 664549966095, 1993649898285]

約数ペア:

[(1, 1993649898285), (3, 664549966095), (5, 398729979657), (9, 221516655365), (15, 132909993219), (19, 104928942015), (45, 44303331073), (57, 34976314005), (95, 20985788403), (171, 11658771335), (285, 6995262801), (855, 2331754267), (8629, 231040665), (25887, 77013555), (43145, 46208133), (77661, 25671185), (129435, 15402711), (163951, 12160035), (270223, 7377795), (388305, 5134237), (491853, 4053345), (810669, 2459265), (819755, 2432007), (1351115, 1475559)]