2194219190

素因数分解:

$2^1\times 5^1\times {\mathrm{3217}}^1\times {\mathrm{68207}}^1$

素因数の和:71431

約数の個数: 16

約数和(自身を含む): 3950880192

約数和(自身を除く): 1756661002

約数列:

[1, 2, 5, 10, 3217, 6434, 16085, 32170, 68207, 136414, 341035, 682070, 219421919, 438843838, 1097109595, 2194219190]

約数ペア:

[(1, 2194219190), (2, 1097109595), (5, 438843838), (10, 219421919), (3217, 682070), (6434, 341035), (16085, 136414), (32170, 68207)]