18715302

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{14243}}^1$

素因数の和:14324

約数の個数: 24

約数和(自身を含む): 41108184

約数和(自身を除く): 22392882

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 14243, 28486, 42729, 85458, 128187, 256374, 1039739, 2079478, 3119217, 6238434, 9357651, 18715302]

約数ペア:

[(1, 18715302), (2, 9357651), (3, 6238434), (6, 3119217), (9, 2079478), (18, 1039739), (73, 256374), (146, 128187), (219, 85458), (438, 42729), (657, 28486), (1314, 14243)]