19299493918

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1\times {\mathrm{3863}}^1$

素因数の和:4320

約数の個数: 32

約数和(自身を含む): 29685906432

約数和(自身を除く): 10386412514

約数列:

[1, 2, 71, 142, 151, 233, 302, 466, 3863, 7726, 10721, 16543, 21442, 33086, 35183, 70366, 274273, 548546, 583313, 900079, 1166626, 1800158, 2497993, 4995986, 41415223, 63905609, 82830446, 127811218, 135911929, 271823858, 9649746959, 19299493918]

約数ペア:

[(1, 19299493918), (2, 9649746959), (71, 271823858), (142, 135911929), (151, 127811218), (233, 82830446), (302, 63905609), (466, 41415223), (3863, 4995986), (7726, 2497993), (10721, 1800158), (16543, 1166626), (21442, 900079), (33086, 583313), (35183, 548546), (70366, 274273)]