18912614

素因数分解:

$2^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{1523}}^1$

素因数の和:2419

約数の個数: 16

約数和(自身を含む): 32479488

約数和(自身を除く): 13566874

約数列:

[1, 2, 7, 14, 887, 1523, 1774, 3046, 6209, 10661, 12418, 21322, 1350901, 2701802, 9456307, 18912614]

約数ペア:

[(1, 18912614), (2, 9456307), (7, 2701802), (14, 1350901), (887, 21322), (1523, 12418), (1774, 10661), (3046, 6209)]