19873282

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6317}}^1$

素因数の和:6354

約数の個数: 24

約数和(自身を含む): 35292348

約数和(自身を除く): 15419066

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 6317, 12634, 69487, 82121, 138974, 164242, 764357, 903331, 1528714, 1806662, 9936641, 19873282]

約数ペア:

[(1, 19873282), (2, 9936641), (11, 1806662), (13, 1528714), (22, 903331), (26, 764357), (121, 164242), (143, 138974), (242, 82121), (286, 69487), (1573, 12634), (3146, 6317)]