19028786

素因数分解:

$2^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{3917}}^1$

素因数の和:4273

約数の個数: 16

約数和(自身を含む): 32723136

約数和(自身を除く): 13694350

約数列:

[1, 2, 7, 14, 347, 694, 2429, 3917, 4858, 7834, 27419, 54838, 1359199, 2718398, 9514393, 19028786]

約数ペア:

[(1, 19028786), (2, 9514393), (7, 2718398), (14, 1359199), (347, 54838), (694, 27419), (2429, 7834), (3917, 4858)]