19567026

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{9973}}^1$

素因数の和:10090

約数の個数: 24

約数和(自身を含む): 42788460

約数和(自身を除く): 23221434

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 9973, 19946, 29919, 59838, 89757, 179514, 1087057, 2174114, 3261171, 6522342, 9783513, 19567026]

約数ペア:

[(1, 19567026), (2, 9783513), (3, 6522342), (6, 3261171), (9, 2174114), (18, 1087057), (109, 179514), (218, 89757), (327, 59838), (654, 29919), (981, 19946), (1962, 9973)]