2018402241

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{81919}}^1$

素因数の和:82156

約数の個数: 16

約数和(自身を含む): 2768240640

約数和(自身を除く): 749838399

約数列:

[1, 3, 43, 129, 191, 573, 8213, 24639, 81919, 245757, 3522517, 10567551, 15646529, 46939587, 672800747, 2018402241]

約数ペア:

[(1, 2018402241), (3, 672800747), (43, 46939587), (129, 15646529), (191, 10567551), (573, 3522517), (8213, 245757), (24639, 81919)]