18592970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7349}}^1$

素因数の和:7390

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 19509430

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 7349, 14698, 36745, 73490, 80839, 161678, 169027, 338054, 404195, 808390, 845135, 1690270, 1859297, 3718594, 9296485, 18592970]

約数ペア:

[(1, 18592970), (2, 9296485), (5, 3718594), (10, 1859297), (11, 1690270), (22, 845135), (23, 808390), (46, 404195), (55, 338054), (110, 169027), (115, 161678), (230, 80839), (253, 73490), (506, 36745), (1265, 14698), (2530, 7349)]