2019585202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{7717}}^1$

素因数の和:7906

約数の個数: 32

約数和(自身を含む): 3267492480

約数和(自身を除く): 1247907278

約数列:

[1, 2, 19, 38, 71, 97, 142, 194, 1349, 1843, 2698, 3686, 6887, 7717, 13774, 15434, 130853, 146623, 261706, 293246, 547907, 748549, 1095814, 1497098, 10410233, 14222431, 20820466, 28444862, 53146979, 106293958, 1009792601, 2019585202]

約数ペア:

[(1, 2019585202), (2, 1009792601), (19, 106293958), (38, 53146979), (71, 28444862), (97, 20820466), (142, 14222431), (194, 10410233), (1349, 1497098), (1843, 1095814), (2698, 748549), (3686, 547907), (6887, 293246), (7717, 261706), (13774, 146623), (15434, 130853)]