19441864025

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{106487}}^1$

素因数の和:106673

約数の個数: 24

約数和(自身を含む): 24692437440

約数和(自身を除く): 5250573415

約数列:

[1, 5, 25, 67, 109, 335, 545, 1675, 2725, 7303, 36515, 106487, 182575, 532435, 2662175, 7134629, 11607083, 35673145, 58035415, 178365725, 290177075, 777674561, 3888372805, 19441864025]

約数ペア:

[(1, 19441864025), (5, 3888372805), (25, 777674561), (67, 290177075), (109, 178365725), (335, 58035415), (545, 35673145), (1675, 11607083), (2725, 7134629), (7303, 2662175), (36515, 532435), (106487, 182575)]