18703707

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{5297}}^1$

素因数の和:5418

約数の個数: 16

約数和(自身を含む): 27464832

約数和(自身を除く): 8761125

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 5297, 15891, 58267, 174801, 566779, 1700337, 6234569, 18703707]

約数ペア:

[(1, 18703707), (3, 6234569), (11, 1700337), (33, 566779), (107, 174801), (321, 58267), (1177, 15891), (3531, 5297)]