18358123

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1423}}^1$

素因数の和:1546

約数の個数: 16

約数和(自身を含む): 22328320

約数和(自身を除く): 3970197

約数列:

[1, 7, 19, 97, 133, 679, 1423, 1843, 9961, 12901, 27037, 138031, 189259, 966217, 2622589, 18358123]

約数ペア:

[(1, 18358123), (7, 2622589), (19, 966217), (97, 189259), (133, 138031), (679, 27037), (1423, 12901), (1843, 9961)]