18815675649

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{4051}}^1\times {\mathrm{49943}}^1$

素因数の和:54028

約数の個数: 16

約数和(自身を含む): 25903755264

約数和(自身を除く): 7088079615

約数列:

[1, 3, 31, 93, 4051, 12153, 49943, 125581, 149829, 376743, 1548233, 4644699, 202319093, 606957279, 6271891883, 18815675649]

約数ペア:

[(1, 18815675649), (3, 6271891883), (31, 606957279), (93, 202319093), (4051, 4644699), (12153, 1548233), (49943, 376743), (125581, 149829)]