19307912

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{14281}}^1$

素因数の和:14313

約数の個数: 24

約数和(自身を含む): 39204090

約数和(自身を除く): 19896178

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 14281, 28562, 57124, 114248, 185653, 371306, 742612, 1485224, 2413489, 4826978, 9653956, 19307912]

約数ペア:

[(1, 19307912), (2, 9653956), (4, 4826978), (8, 2413489), (13, 1485224), (26, 742612), (52, 371306), (104, 185653), (169, 114248), (338, 57124), (676, 28562), (1352, 14281)]