19920237795

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1777799}}^1$

素因数の和:1777896

約数の個数: 32

約数和(自身を含む): 35840448000

約数和(自身を除く): 15920210205

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1245, 2241, 3735, 11205, 1777799, 5333397, 8888995, 16000191, 26666985, 48000573, 80000955, 147557317, 240002865, 442671951, 737786585, 1328015853, 2213359755, 3984047559, 6640079265, 19920237795]

約数ペア:

[(1, 19920237795), (3, 6640079265), (5, 3984047559), (9, 2213359755), (15, 1328015853), (27, 737786585), (45, 442671951), (83, 240002865), (135, 147557317), (249, 80000955), (415, 48000573), (747, 26666985), (1245, 16000191), (2241, 8888995), (3735, 5333397), (11205, 1777799)]