19549884

素因数分解:

$2^2\times 3^1\times {\mathrm{857}}^1\times {\mathrm{1901}}^1$

素因数の和:2765

約数の個数: 24

約数和(自身を含む): 45693648

約数和(自身を除く): 26143764

約数列:

[1, 2, 3, 4, 6, 12, 857, 1714, 1901, 2571, 3428, 3802, 5142, 5703, 7604, 10284, 11406, 22812, 1629157, 3258314, 4887471, 6516628, 9774942, 19549884]

約数ペア:

[(1, 19549884), (2, 9774942), (3, 6516628), (4, 4887471), (6, 3258314), (12, 1629157), (857, 22812), (1714, 11406), (1901, 10284), (2571, 7604), (3428, 5703), (3802, 5142)]