2142019929

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5368471}}^1$

素因数の和:5368500

約数の個数: 16

約数和(自身を含む): 3435822080

約数和(自身を除く): 1293802151

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5368471, 16105413, 37579297, 102000949, 112737891, 306002847, 714006643, 2142019929]

約数ペア:

[(1, 2142019929), (3, 714006643), (7, 306002847), (19, 112737891), (21, 102000949), (57, 37579297), (133, 16105413), (399, 5368471)]