193435390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^2$

素因数の和:2044

約数の個数: 24

約数和(自身を含む): 366872760

約数和(自身を除く): 173437370

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1009, 2018, 5045, 10090, 19171, 38342, 95855, 191710, 1018081, 2036162, 5090405, 10180810, 19343539, 38687078, 96717695, 193435390]

約数ペア:

[(1, 193435390), (2, 96717695), (5, 38687078), (10, 19343539), (19, 10180810), (38, 5090405), (95, 2036162), (190, 1018081), (1009, 191710), (2018, 95855), (5045, 38342), (10090, 19171)]