19043344

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{7127}}^1$

素因数の和:7302

約数の個数: 20

約数和(自身を含む): 37122624

約数和(自身を除く): 18079280

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 7127, 14254, 28508, 57016, 114032, 1190209, 2380418, 4760836, 9521672, 19043344]

約数ペア:

[(1, 19043344), (2, 9521672), (4, 4760836), (8, 2380418), (16, 1190209), (167, 114032), (334, 57016), (668, 28508), (1336, 14254), (2672, 7127)]