19860932

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54563}}^1$

素因数の和:54587

約数の個数: 24

約数和(自身を含む): 42778176

約数和(自身を除く): 22917244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 54563, 109126, 218252, 381941, 709319, 763882, 1418638, 1527764, 2837276, 4965233, 9930466, 19860932]

約数ペア:

[(1, 19860932), (2, 9930466), (4, 4965233), (7, 2837276), (13, 1527764), (14, 1418638), (26, 763882), (28, 709319), (52, 381941), (91, 218252), (182, 109126), (364, 54563)]