19374543

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{126631}}^1$

素因数の和:126654

約数の個数: 12

約数和(自身を含む): 29631888

約数和(自身を除く): 10257345

約数列:

[1, 3, 9, 17, 51, 153, 126631, 379893, 1139679, 2152727, 6458181, 19374543]

約数ペア:

[(1, 19374543), (3, 6458181), (9, 2152727), (17, 1139679), (51, 379893), (153, 126631)]