18335562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8237}}^1$

素因数の和:8302

約数の個数: 32

約数和(自身を含む): 42705792

約数和(自身を除く): 24370230

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 8237, 16474, 24711, 49422, 57659, 115318, 172977, 345954, 436561, 873122, 1309683, 2619366, 3055927, 6111854, 9167781, 18335562]

約数ペア:

[(1, 18335562), (2, 9167781), (3, 6111854), (6, 3055927), (7, 2619366), (14, 1309683), (21, 873122), (42, 436561), (53, 345954), (106, 172977), (159, 115318), (318, 57659), (371, 49422), (742, 24711), (1113, 16474), (2226, 8237)]