19833709

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2383}}^1$

素因数の和:2460

約数の個数: 16

約数和(自身を含む): 24030720

約数和(自身を除く): 4197011

約数列:

[1, 7, 29, 41, 203, 287, 1189, 2383, 8323, 16681, 69107, 97703, 483749, 683921, 2833387, 19833709]

約数ペア:

[(1, 19833709), (7, 2833387), (29, 683921), (41, 483749), (203, 97703), (287, 69107), (1189, 16681), (2383, 8323)]