19480173

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 26438400

約数和(自身を除く): 6958227

約数列:

[1, 3, 101, 239, 269, 303, 717, 807, 24139, 27169, 64291, 72417, 81507, 192873, 6493391, 19480173]

約数ペア:

[(1, 19480173), (3, 6493391), (101, 192873), (239, 81507), (269, 72417), (303, 64291), (717, 27169), (807, 24139)]