19318434

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{19753}}^1$

素因数の和:19921

約数の個数: 16

約数和(自身を含む): 38875872

約数和(自身を除く): 19557438

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 19753, 39506, 59259, 118518, 3219739, 6439478, 9659217, 19318434]

約数ペア:

[(1, 19318434), (2, 9659217), (3, 6439478), (6, 3219739), (163, 118518), (326, 59259), (489, 39506), (978, 19753)]