18106380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{100591}}^1$

素因数の和:100606

約数の個数: 36

約数和(自身を含む): 54923232

約数和(自身を除く): 36816852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 100591, 201182, 301773, 402364, 502955, 603546, 905319, 1005910, 1207092, 1508865, 1810638, 2011820, 3017730, 3621276, 4526595, 6035460, 9053190, 18106380]

約数ペア:

[(1, 18106380), (2, 9053190), (3, 6035460), (4, 4526595), (5, 3621276), (6, 3017730), (9, 2011820), (10, 1810638), (12, 1508865), (15, 1207092), (18, 1005910), (20, 905319), (30, 603546), (36, 502955), (45, 402364), (60, 301773), (90, 201182), (180, 100591)]