19471696

素因数分解:

$2^4\times {\mathrm{953}}^1\times {\mathrm{1277}}^1$

素因数の和:2238

約数の個数: 20

約数和(自身を含む): 37795572

約数和(自身を除く): 18323876

約数列:

[1, 2, 4, 8, 16, 953, 1277, 1906, 2554, 3812, 5108, 7624, 10216, 15248, 20432, 1216981, 2433962, 4867924, 9735848, 19471696]

約数ペア:

[(1, 19471696), (2, 9735848), (4, 4867924), (8, 2433962), (16, 1216981), (953, 20432), (1277, 15248), (1906, 10216), (2554, 7624), (3812, 5108)]