19213234

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1873}}^1$

素因数の和:2121

約数の個数: 16

約数和(自身を含む): 30223872

約数和(自身を除く): 11010638

約数列:

[1, 2, 23, 46, 223, 446, 1873, 3746, 5129, 10258, 43079, 86158, 417679, 835358, 9606617, 19213234]

約数ペア:

[(1, 19213234), (2, 9606617), (23, 835358), (46, 417679), (223, 86158), (446, 43079), (1873, 10258), (3746, 5129)]