220716918

素因数分解:

$2^1\times 3^2\times {\mathrm{1103}}^1\times {\mathrm{11117}}^1$

素因数の和:12228

約数の個数: 24

約数和(自身を含む): 478696608

約数和(自身を除く): 257979690

約数列:

[1, 2, 3, 6, 9, 18, 1103, 2206, 3309, 6618, 9927, 11117, 19854, 22234, 33351, 66702, 100053, 200106, 12262051, 24524102, 36786153, 73572306, 110358459, 220716918]

約数ペア:

[(1, 220716918), (2, 110358459), (3, 73572306), (6, 36786153), (9, 24524102), (18, 12262051), (1103, 200106), (2206, 100053), (3309, 66702), (6618, 33351), (9927, 22234), (11117, 19854)]