17740918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8221}}^1$

素因数の和:8319

約数の個数: 16

約数和(自身を含む): 29007216

約数和(自身を除く): 11266298

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 8221, 16442, 106873, 213746, 682343, 1364686, 8870459, 17740918]

約数ペア:

[(1, 17740918), (2, 8870459), (13, 1364686), (26, 682343), (83, 213746), (166, 106873), (1079, 16442), (2158, 8221)]