197748865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1\times {\mathrm{2063}}^1$

素因数の和:3096

約数の個数: 16

約数和(自身を含む): 250156800

約数和(自身を除く): 52407935

約数列:

[1, 5, 19, 95, 1009, 2063, 5045, 10315, 19171, 39197, 95855, 195985, 2081567, 10407835, 39549773, 197748865]

約数ペア:

[(1, 197748865), (5, 39549773), (19, 10407835), (95, 2081567), (1009, 195985), (2063, 95855), (5045, 39197), (10315, 19171)]