19426371010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{45177607}}^1$

素因数の和:45177657

約数の個数: 16

約数和(自身を含む): 35780665536

約数和(自身を除く): 16354294526

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 45177607, 90355214, 225888035, 451776070, 1942637101, 3885274202, 9713185505, 19426371010]

約数ペア:

[(1, 19426371010), (2, 9713185505), (5, 3885274202), (10, 1942637101), (43, 451776070), (86, 225888035), (215, 90355214), (430, 45177607)]