18610740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103393}}^1$

素因数の和:103408

約数の個数: 36

約数和(自身を含む): 56453124

約数和(自身を除く): 37842384

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 103393, 206786, 310179, 413572, 516965, 620358, 930537, 1033930, 1240716, 1550895, 1861074, 2067860, 3101790, 3722148, 4652685, 6203580, 9305370, 18610740]

約数ペア:

[(1, 18610740), (2, 9305370), (3, 6203580), (4, 4652685), (5, 3722148), (6, 3101790), (9, 2067860), (10, 1861074), (12, 1550895), (15, 1240716), (18, 1033930), (20, 930537), (30, 620358), (36, 516965), (45, 413572), (60, 310179), (90, 206786), (180, 103393)]