19903428

素因数分解:

$2^2\times 3^3\times {\mathrm{184291}}^1$

素因数の和:184304

約数の個数: 24

約数和(自身を含む): 51601760

約数和(自身を除く): 31698332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 184291, 368582, 552873, 737164, 1105746, 1658619, 2211492, 3317238, 4975857, 6634476, 9951714, 19903428]

約数ペア:

[(1, 19903428), (2, 9951714), (3, 6634476), (4, 4975857), (6, 3317238), (9, 2211492), (12, 1658619), (18, 1105746), (27, 737164), (36, 552873), (54, 368582), (108, 184291)]