18400942

素因数分解:

$2^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{5641}}^1$

素因数の和:5883

約数の個数: 16

約数和(自身を含む): 31685472

約数和(自身を除く): 13284530

約数列:

[1, 2, 7, 14, 233, 466, 1631, 3262, 5641, 11282, 39487, 78974, 1314353, 2628706, 9200471, 18400942]

約数ペア:

[(1, 18400942), (2, 9200471), (7, 2628706), (14, 1314353), (233, 78974), (466, 39487), (1631, 11282), (3262, 5641)]