18082460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{82193}}^1$

素因数の和:82213

約数の個数: 24

約数和(自身を含む): 41425776

約数和(自身を除く): 23343316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 82193, 164386, 328772, 410965, 821930, 904123, 1643860, 1808246, 3616492, 4520615, 9041230, 18082460]

約数ペア:

[(1, 18082460), (2, 9041230), (4, 4520615), (5, 3616492), (10, 1808246), (11, 1643860), (20, 904123), (22, 821930), (44, 410965), (55, 328772), (110, 164386), (220, 82193)]