29871271876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{19661}}^1\times {\mathrm{19991}}^1$

素因数の和:39675

約数の個数: 24

約数和(自身を含む): 55031578560

約数和(自身を除く): 25160306684

約数列:

[1, 2, 4, 19, 38, 76, 19661, 19991, 39322, 39982, 78644, 79964, 373559, 379829, 747118, 759658, 1494236, 1519316, 393043051, 786086102, 1572172204, 7467817969, 14935635938, 29871271876]

約数ペア:

[(1, 29871271876), (2, 14935635938), (4, 7467817969), (19, 1572172204), (38, 786086102), (76, 393043051), (19661, 1519316), (19991, 1494236), (39322, 759658), (39982, 747118), (78644, 379829), (79964, 373559)]