18308030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{140831}}^1$

素因数の和:140851

約数の個数: 16

約数和(自身を含む): 35489664

約数和(自身を除く): 17181634

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 140831, 281662, 704155, 1408310, 1830803, 3661606, 9154015, 18308030]

約数ペア:

[(1, 18308030), (2, 9154015), (5, 3661606), (10, 1830803), (13, 1408310), (26, 704155), (65, 281662), (130, 140831)]