18590308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3739}}^1$

素因数の和:3867

約数の個数: 24

約数和(自身を含む): 35814240

約数和(自身を除く): 17223932

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 3739, 4972, 7478, 14956, 41129, 82258, 164516, 422507, 845014, 1690028, 4647577, 9295154, 18590308]

約数ペア:

[(1, 18590308), (2, 9295154), (4, 4647577), (11, 1690028), (22, 845014), (44, 422507), (113, 164516), (226, 82258), (452, 41129), (1243, 14956), (2486, 7478), (3739, 4972)]