18142030

素因数分解:

$2^1\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{1669}}^1$

素因数の和:2763

約数の個数: 16

約数和(自身を含む): 32705280

約数和(自身を除く): 14563250

約数列:

[1, 2, 5, 10, 1087, 1669, 2174, 3338, 5435, 8345, 10870, 16690, 1814203, 3628406, 9071015, 18142030]

約数ペア:

[(1, 18142030), (2, 9071015), (5, 3628406), (10, 1814203), (1087, 16690), (1669, 10870), (2174, 8345), (3338, 5435)]