19806862935

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{470081}}^1$

素因数の和:470195

約数の個数: 24

約数和(自身を含む): 32300274384

約数和(自身を除く): 12493411449

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 2809, 8427, 14045, 42135, 470081, 1410243, 2350405, 7051215, 24914293, 74742879, 124571465, 373714395, 1320457529, 3961372587, 6602287645, 19806862935]

約数ペア:

[(1, 19806862935), (3, 6602287645), (5, 3961372587), (15, 1320457529), (53, 373714395), (159, 124571465), (265, 74742879), (795, 24914293), (2809, 7051215), (8427, 2350405), (14045, 1410243), (42135, 470081)]