19079791

素因数分解:

${\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:270

約数の個数: 16

約数和(自身を含む): 20289024

約数和(自身を除く): 1209233

約数列:

[1, 47, 67, 73, 83, 3149, 3431, 3901, 4891, 5561, 6059, 229877, 261367, 284773, 405953, 19079791]

約数ペア:

[(1, 19079791), (47, 405953), (67, 284773), (73, 261367), (83, 229877), (3149, 6059), (3431, 5561), (3901, 4891)]