18402878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{24407}}^1$

素因数の和:24451

約数の個数: 16

約数和(自身を含む): 30754080

約数和(自身を除く): 12351202

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 24407, 48814, 317291, 634582, 707803, 1415606, 9201439, 18402878]

約数ペア:

[(1, 18402878), (2, 9201439), (13, 1415606), (26, 707803), (29, 634582), (58, 317291), (377, 48814), (754, 24407)]