193886019802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{69894023}}^1$

素因数の和:69894117

約数の個数: 16

約数和(自身を含む): 310329466560

約数和(自身を除く): 116443446758

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 69894023, 139788046, 1327986437, 2655972874, 5102263679, 10204527358, 96943009901, 193886019802]

約数ペア:

[(1, 193886019802), (2, 96943009901), (19, 10204527358), (38, 5102263679), (73, 2655972874), (146, 1327986437), (1387, 139788046), (2774, 69894023)]