19379624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1153}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 39882240

約数和(自身を除く): 20502616

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 191, 382, 764, 1153, 1528, 2101, 2306, 4202, 4612, 8404, 9224, 12683, 16808, 25366, 50732, 101464, 220223, 440446, 880892, 1761784, 2422453, 4844906, 9689812, 19379624]

約数ペア:

[(1, 19379624), (2, 9689812), (4, 4844906), (8, 2422453), (11, 1761784), (22, 880892), (44, 440446), (88, 220223), (191, 101464), (382, 50732), (764, 25366), (1153, 16808), (1528, 12683), (2101, 9224), (2306, 8404), (4202, 4612)]