19737374

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{947}}^1$

素因数の和:1579

約数の個数: 16

約数和(自身を含む): 31431888

約数和(自身を除く): 11694514

約数列:

[1, 2, 17, 34, 613, 947, 1226, 1894, 10421, 16099, 20842, 32198, 580511, 1161022, 9868687, 19737374]

約数ペア:

[(1, 19737374), (2, 9868687), (17, 1161022), (34, 580511), (613, 32198), (947, 20842), (1226, 16099), (1894, 10421)]