19834366

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5381}}^1$

素因数の和:5499

約数の個数: 16

約数和(自身を含む): 31646160

約数和(自身を除く): 11811794

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 5381, 10762, 102239, 204478, 521957, 1043914, 9917183, 19834366]

約数ペア:

[(1, 19834366), (2, 9917183), (19, 1043914), (38, 521957), (97, 204478), (194, 102239), (1843, 10762), (3686, 5381)]