19434782

素因数分解:

$2^1\times {\mathrm{47}}^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:232

約数の個数: 24

約数和(自身を含む): 30713256

約数和(自身を除く): 11278474

約数列:

[1, 2, 47, 53, 83, 94, 106, 166, 2209, 2491, 3901, 4399, 4418, 4982, 7802, 8798, 117077, 183347, 206753, 234154, 366694, 413506, 9717391, 19434782]

約数ペア:

[(1, 19434782), (2, 9717391), (47, 413506), (53, 366694), (83, 234154), (94, 206753), (106, 183347), (166, 117077), (2209, 8798), (2491, 7802), (3901, 4982), (4399, 4418)]