31325338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{74941}}^1$

素因数の和:74973

約数の個数: 16

約数和(自身を含む): 53958240

約数和(自身を除く): 22632902

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 74941, 149882, 824351, 1423879, 1648702, 2847758, 15662669, 31325338]

約数ペア:

[(1, 31325338), (2, 15662669), (11, 2847758), (19, 1648702), (22, 1423879), (38, 824351), (209, 149882), (418, 74941)]