19077294

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73943}}^1$

素因数の和:73991

約数の個数: 16

約数和(自身を含む): 39042432

約数和(自身を除く): 19965138

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 73943, 147886, 221829, 443658, 3179549, 6359098, 9538647, 19077294]

約数ペア:

[(1, 19077294), (2, 9538647), (3, 6359098), (6, 3179549), (43, 443658), (86, 221829), (129, 147886), (258, 73943)]