18011790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{200131}}^1$

素因数の和:200144

約数の個数: 24

約数和(自身を含む): 46830888

約数和(自身を除く): 28819098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 200131, 400262, 600393, 1000655, 1200786, 1801179, 2001310, 3001965, 3602358, 6003930, 9005895, 18011790]

約数ペア:

[(1, 18011790), (2, 9005895), (3, 6003930), (5, 3602358), (6, 3001965), (9, 2001310), (10, 1801179), (15, 1200786), (18, 1000655), (30, 600393), (45, 400262), (90, 200131)]