19697298

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{44971}}^1$

素因数の和:45049

約数の個数: 16

約数和(自身を含む): 39935136

約数和(自身を除く): 20237838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 44971, 89942, 134913, 269826, 3282883, 6565766, 9848649, 19697298]

約数ペア:

[(1, 19697298), (2, 9848649), (3, 6565766), (6, 3282883), (73, 269826), (146, 134913), (219, 89942), (438, 44971)]