18108496

素因数分解:

$2^4\times 7^1\times {\mathrm{161683}}^1$

素因数の和:161698

約数の個数: 20

約数和(自身を含む): 40097632

約数和(自身を除く): 21989136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 161683, 323366, 646732, 1131781, 1293464, 2263562, 2586928, 4527124, 9054248, 18108496]

約数ペア:

[(1, 18108496), (2, 9054248), (4, 4527124), (7, 2586928), (8, 2263562), (14, 1293464), (16, 1131781), (28, 646732), (56, 323366), (112, 161683)]