19223174

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8293}}^1$

素因数の和:8375

約数の個数: 16

約数和(自身を含む): 30853680

約数和(自身を除く): 11630506

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 8293, 16586, 157567, 315134, 505873, 1011746, 9611587, 19223174]

約数ペア:

[(1, 19223174), (2, 9611587), (19, 1011746), (38, 505873), (61, 315134), (122, 157567), (1159, 16586), (2318, 8293)]