19586708

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1009}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 35972160

約数和(自身を除く): 16385452

約数列:

[1, 2, 4, 23, 46, 92, 211, 422, 844, 1009, 2018, 4036, 4853, 9706, 19412, 23207, 46414, 92828, 212899, 425798, 851596, 4896677, 9793354, 19586708]

約数ペア:

[(1, 19586708), (2, 9793354), (4, 4896677), (23, 851596), (46, 425798), (92, 212899), (211, 92828), (422, 46414), (844, 23207), (1009, 19412), (2018, 9706), (4036, 4853)]