19352919

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2417}}^1$

素因数の和:2594

約数の個数: 16

約数和(自身を含む): 27507168

約数和(自身を除く): 8154249

約数列:

[1, 3, 17, 51, 157, 471, 2417, 2669, 7251, 8007, 41089, 123267, 379469, 1138407, 6450973, 19352919]

約数ペア:

[(1, 19352919), (3, 6450973), (17, 1138407), (51, 379469), (157, 123267), (471, 41089), (2417, 8007), (2669, 7251)]