19606917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31271}}^1$

素因数の和:31304

約数の個数: 16

約数和(自身を含む): 30021120

約数和(自身を除く): 10414203

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 31271, 93813, 343981, 594149, 1031943, 1782447, 6535639, 19606917]

約数ペア:

[(1, 19606917), (3, 6535639), (11, 1782447), (19, 1031943), (33, 594149), (57, 343981), (209, 93813), (627, 31271)]