18782834

素因数分解:

$2^1\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{1223}}^1$

素因数の和:2329

約数の個数: 16

約数和(自身を含む): 32254848

約数和(自身を除く): 13472014

約数列:

[1, 2, 7, 14, 1097, 1223, 2194, 2446, 7679, 8561, 15358, 17122, 1341631, 2683262, 9391417, 18782834]

約数ペア:

[(1, 18782834), (2, 9391417), (7, 2683262), (14, 1341631), (1097, 17122), (1223, 15358), (2194, 8561), (2446, 7679)]