19049186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{1019}}^1$

素因数の和:1753

約数の個数: 16

約数和(自身を含む): 30844800

約数和(自身を除く): 11795614

約数列:

[1, 2, 13, 26, 719, 1019, 1438, 2038, 9347, 13247, 18694, 26494, 732661, 1465322, 9524593, 19049186]

約数ペア:

[(1, 19049186), (2, 9524593), (13, 1465322), (26, 732661), (719, 26494), (1019, 18694), (1438, 13247), (2038, 9347)]