18577724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{5087}}^1$

素因数の和:5185

約数の個数: 24

約数和(自身を含む): 35900928

約数和(自身を除く): 17323204

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 5087, 10174, 20348, 55957, 111914, 223828, 422221, 844442, 1688884, 4644431, 9288862, 18577724]

約数ペア:

[(1, 18577724), (2, 9288862), (4, 4644431), (11, 1688884), (22, 844442), (44, 422221), (83, 223828), (166, 111914), (332, 55957), (913, 20348), (1826, 10174), (3652, 5087)]