19451146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2957}}^1$

素因数の和:3006

約数の個数: 32

約数和(自身を含む): 35779968

約数和(自身を除く): 16328822

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 2957, 3289, 5914, 6578, 32527, 38441, 65054, 68011, 76882, 136022, 422851, 748121, 845702, 884143, 1496242, 1768286, 9725573, 19451146]

約数ペア:

[(1, 19451146), (2, 9725573), (11, 1768286), (13, 1496242), (22, 884143), (23, 845702), (26, 748121), (46, 422851), (143, 136022), (253, 76882), (286, 68011), (299, 65054), (506, 38441), (598, 32527), (2957, 6578), (3289, 5914)]