18712061756

素因数分解:

$2^2\times {\mathrm{293}}^1\times {\mathrm{1993}}^1\times {\mathrm{8011}}^1$

素因数の和:10301

約数の個数: 24

約数和(自身を含む): 32878459824

約数和(自身を除く): 14166398068

約数列:

[1, 2, 4, 293, 586, 1172, 1993, 3986, 7972, 8011, 16022, 32044, 583949, 1167898, 2335796, 2347223, 4694446, 9388892, 15965923, 31931846, 63863692, 4678015439, 9356030878, 18712061756]

約数ペア:

[(1, 18712061756), (2, 9356030878), (4, 4678015439), (293, 63863692), (586, 31931846), (1172, 15965923), (1993, 9388892), (3986, 4694446), (7972, 2347223), (8011, 2335796), (16022, 1167898), (32044, 583949)]