18736438

素因数分解:

$2^1\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{1259}}^1$

素因数の和:2331

約数の個数: 16

約数和(自身を含む): 32175360

約数和(自身を除く): 13438922

約数列:

[1, 2, 7, 14, 1063, 1259, 2126, 2518, 7441, 8813, 14882, 17626, 1338317, 2676634, 9368219, 18736438]

約数ペア:

[(1, 18736438), (2, 9368219), (7, 2676634), (14, 1338317), (1063, 17626), (1259, 14882), (2126, 8813), (2518, 7441)]