18520238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{3613}}^1$

素因数の和:3859

約数の個数: 16

約数和(自身を含む): 30444336

約数和(自身を除く): 11924098

約数列:

[1, 2, 11, 22, 233, 466, 2563, 3613, 5126, 7226, 39743, 79486, 841829, 1683658, 9260119, 18520238]

約数ペア:

[(1, 18520238), (2, 9260119), (11, 1683658), (22, 841829), (233, 79486), (466, 39743), (2563, 7226), (3613, 5126)]