19013048

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{23531}}^1$

素因数の和:23638

約数の個数: 16

約数和(自身を含む): 36003960

約数和(自身を除く): 16990912

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 23531, 47062, 94124, 188248, 2376631, 4753262, 9506524, 19013048]

約数ペア:

[(1, 19013048), (2, 9506524), (4, 4753262), (8, 2376631), (101, 188248), (202, 94124), (404, 47062), (808, 23531)]