18317530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23789}}^1$

素因数の和:23814

約数の個数: 32

約数和(自身を含む): 41109120

約数和(自身を除く): 22791590

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 23789, 47578, 118945, 166523, 237890, 261679, 333046, 523358, 832615, 1308395, 1665230, 1831753, 2616790, 3663506, 9158765, 18317530]

約数ペア:

[(1, 18317530), (2, 9158765), (5, 3663506), (7, 2616790), (10, 1831753), (11, 1665230), (14, 1308395), (22, 832615), (35, 523358), (55, 333046), (70, 261679), (77, 237890), (110, 166523), (154, 118945), (385, 47578), (770, 23789)]