18694672

素因数分解:

$2^4\times {\mathrm{1069}}^1\times {\mathrm{1093}}^1$

素因数の和:2170

約数の個数: 20

約数和(自身を含む): 36287980

約数和(自身を除く): 17593308

約数列:

[1, 2, 4, 8, 16, 1069, 1093, 2138, 2186, 4276, 4372, 8552, 8744, 17104, 17488, 1168417, 2336834, 4673668, 9347336, 18694672]

約数ペア:

[(1, 18694672), (2, 9347336), (4, 4673668), (8, 2336834), (16, 1168417), (1069, 17488), (1093, 17104), (2138, 8744), (2186, 8552), (4276, 4372)]