19357814

素因数分解:

$2^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{3917}}^1$

素因数の和:4279

約数の個数: 16

約数和(自身を含む): 33287328

約数和(自身を除く): 13929514

約数列:

[1, 2, 7, 14, 353, 706, 2471, 3917, 4942, 7834, 27419, 54838, 1382701, 2765402, 9678907, 19357814]

約数ペア:

[(1, 19357814), (2, 9678907), (7, 2765402), (14, 1382701), (353, 54838), (706, 27419), (2471, 7834), (3917, 4942)]