19321713

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{9803}}^1$

素因数の和:9885

約数の個数: 16

約数和(自身を含む): 29019840

約数和(自身を除く): 9698127

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 9803, 29409, 88227, 264681, 715619, 2146857, 6440571, 19321713]

約数ペア:

[(1, 19321713), (3, 6440571), (9, 2146857), (27, 715619), (73, 264681), (219, 88227), (657, 29409), (1971, 9803)]