18383806

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42359}}^1$

素因数の和:42399

約数の個数: 16

約数和(自身を含む): 32532480

約数和(自身を除く): 14148674

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 42359, 84718, 296513, 593026, 1313129, 2626258, 9191903, 18383806]

約数ペア:

[(1, 18383806), (2, 9191903), (7, 2626258), (14, 1313129), (31, 593026), (62, 296513), (217, 84718), (434, 42359)]