19394718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2833}}^1$

素因数の和:3008

約数の個数: 32

約数和(自身を含む): 44618496

約数和(自身を除く): 25223778

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 2282, 2833, 3423, 5666, 6846, 8499, 16998, 19831, 39662, 59493, 118986, 461779, 923558, 1385337, 2770674, 3232453, 6464906, 9697359, 19394718]

約数ペア:

[(1, 19394718), (2, 9697359), (3, 6464906), (6, 3232453), (7, 2770674), (14, 1385337), (21, 923558), (42, 461779), (163, 118986), (326, 59493), (489, 39662), (978, 19831), (1141, 16998), (2282, 8499), (2833, 6846), (3423, 5666)]