19256597

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:412

約数の個数: 16

約数和(自身を含む): 21098880

約数和(自身を除く): 1842283

約数列:

[1, 17, 59, 73, 263, 1003, 1241, 4307, 4471, 15517, 19199, 73219, 263789, 326383, 1132741, 19256597]

約数ペア:

[(1, 19256597), (17, 1132741), (59, 326383), (73, 263789), (263, 73219), (1003, 19199), (1241, 15517), (4307, 4471)]