18791472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{55927}}^1$

素因数の和:55945

約数の個数: 40

約数和(自身を含む): 55480576

約数和(自身を除く): 36689104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 55927, 111854, 167781, 223708, 335562, 391489, 447416, 671124, 782978, 894832, 1174467, 1342248, 1565956, 2348934, 2684496, 3131912, 4697868, 6263824, 9395736, 18791472]

約数ペア:

[(1, 18791472), (2, 9395736), (3, 6263824), (4, 4697868), (6, 3131912), (7, 2684496), (8, 2348934), (12, 1565956), (14, 1342248), (16, 1174467), (21, 894832), (24, 782978), (28, 671124), (42, 447416), (48, 391489), (56, 335562), (84, 223708), (112, 167781), (168, 111854), (336, 55927)]