19106650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{13177}}^1$

素因数の和:13218

約数の個数: 24

約数和(自身を含む): 36766620

約数和(自身を除く): 17659970

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 13177, 26354, 65885, 131770, 329425, 382133, 658850, 764266, 1910665, 3821330, 9553325, 19106650]

約数ペア:

[(1, 19106650), (2, 9553325), (5, 3821330), (10, 1910665), (25, 764266), (29, 658850), (50, 382133), (58, 329425), (145, 131770), (290, 65885), (725, 26354), (1450, 13177)]