19702992388

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{526649}}^1$

素因数の和:526899

約数の個数: 24

約数和(自身を含む): 35390880000

約数和(自身を除く): 15687887612

約数列:

[1, 2, 4, 47, 94, 188, 199, 398, 796, 9353, 18706, 37412, 526649, 1053298, 2106596, 24752503, 49505006, 99010012, 104803151, 209606302, 419212604, 4925748097, 9851496194, 19702992388]

約数ペア:

[(1, 19702992388), (2, 9851496194), (4, 4925748097), (47, 419212604), (94, 209606302), (188, 104803151), (199, 99010012), (398, 49505006), (796, 24752503), (9353, 2106596), (18706, 1053298), (37412, 526649)]