16993942

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2203}}^1$

素因数の和:2260

約数の個数: 32

約数和(自身を含む): 31737600

約数和(自身を除く): 14743658

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 2203, 3857, 4406, 7714, 15421, 30842, 41857, 63887, 83714, 127774, 292999, 447209, 585998, 894418, 1213853, 2427706, 8496971, 16993942]

約数ペア:

[(1, 16993942), (2, 8496971), (7, 2427706), (14, 1213853), (19, 894418), (29, 585998), (38, 447209), (58, 292999), (133, 127774), (203, 83714), (266, 63887), (406, 41857), (551, 30842), (1102, 15421), (2203, 7714), (3857, 4406)]