19327866

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{140057}}^1$

素因数の和:140085

約数の個数: 16

約数和(自身を含む): 40336704

約数和(自身を除く): 21008838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 140057, 280114, 420171, 840342, 3221311, 6442622, 9663933, 19327866]

約数ペア:

[(1, 19327866), (2, 9663933), (3, 6442622), (6, 3221311), (23, 840342), (46, 420171), (69, 280114), (138, 140057)]