196889039

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{1031}}^1$

素因数の和:1115

約数の個数: 18

約数和(自身を含む): 217435176

約数和(自身を除く): 20546137

約数列:

[1, 19, 23, 361, 437, 529, 1031, 8303, 10051, 19589, 23713, 190969, 372191, 450547, 545399, 8560393, 10362581, 196889039]

約数ペア:

[(1, 196889039), (19, 10362581), (23, 8560393), (361, 545399), (437, 450547), (529, 372191), (1031, 190969), (8303, 23713), (10051, 19589)]