16191950

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2971}}^1$

素因数の和:3092

約数の個数: 24

約数和(自身を含む): 30403560

約数和(自身を除く): 14211610

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 2971, 5450, 5942, 14855, 29710, 74275, 148550, 323839, 647678, 1619195, 3238390, 8095975, 16191950]

約数ペア:

[(1, 16191950), (2, 8095975), (5, 3238390), (10, 1619195), (25, 647678), (50, 323839), (109, 148550), (218, 74275), (545, 29710), (1090, 14855), (2725, 5942), (2971, 5450)]