19849316

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3119}}^1$

素因数の和:3203

約数の個数: 24

約数和(自身を含む): 36516480

約数和(自身を除く): 16667164

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 1591, 3119, 3182, 6238, 6364, 12476, 115403, 134117, 230806, 268234, 461612, 536468, 4962329, 9924658, 19849316]

約数ペア:

[(1, 19849316), (2, 9924658), (4, 4962329), (37, 536468), (43, 461612), (74, 268234), (86, 230806), (148, 134117), (172, 115403), (1591, 12476), (3119, 6364), (3182, 6238)]