19105780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32941}}^1$

素因数の和:32979

約数の個数: 24

約数和(自身を含む): 41506920

約数和(自身を除く): 22401140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 32941, 65882, 131764, 164705, 329410, 658820, 955289, 1910578, 3821156, 4776445, 9552890, 19105780]

約数ペア:

[(1, 19105780), (2, 9552890), (4, 4776445), (5, 3821156), (10, 1910578), (20, 955289), (29, 658820), (58, 329410), (116, 164705), (145, 131764), (290, 65882), (580, 32941)]