19214139

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{9059}}^1$

素因数の和:9170

約数の個数: 16

約数和(自身を含む): 29571840

約数和(自身を除く): 10357701

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 9059, 27177, 63413, 190239, 914959, 2744877, 6404713, 19214139]

約数ペア:

[(1, 19214139), (3, 6404713), (7, 2744877), (21, 914959), (101, 190239), (303, 63413), (707, 27177), (2121, 9059)]