19687388071

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5897}}^1\times {\mathrm{3833}}^1$

素因数の和:9810

約数の個数: 16

約数和(自身を含む): 21527511264

約数和(自身を除く): 1840123193

約数列:

[1, 13, 67, 871, 3833, 5897, 49829, 76661, 256811, 395099, 3338543, 5136287, 22603201, 293841613, 1514414467, 19687388071]

約数ペア:

[(1, 19687388071), (13, 1514414467), (67, 293841613), (871, 22603201), (3833, 5136287), (5897, 3338543), (49829, 395099), (76661, 256811)]