19319252

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{11527}}^1$

素因数の和:11950

約数の個数: 12

約数和(自身を含む): 33892320

約数和(自身を除く): 14573068

約数列:

[1, 2, 4, 419, 838, 1676, 11527, 23054, 46108, 4829813, 9659626, 19319252]

約数ペア:

[(1, 19319252), (2, 9659626), (4, 4829813), (419, 46108), (838, 23054), (1676, 11527)]