19004727905

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{3761}}^1\times {\mathrm{34849}}^1$

素因数の和:38644

約数の個数: 16

約数和(自身を含む): 23599026000

約数和(自身を除く): 4594298095

約数列:

[1, 5, 29, 145, 3761, 18805, 34849, 109069, 174245, 545345, 1010621, 5053105, 131067089, 655335445, 3800945581, 19004727905]

約数ペア:

[(1, 19004727905), (5, 3800945581), (29, 655335445), (145, 131067089), (3761, 5053105), (18805, 1010621), (34849, 545345), (109069, 174245)]