2019939663

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2236921}}^1$

素因数の和:2236974

約数の個数: 16

約数和(自身を含む): 3149586176

約数和(自身を除く): 1129646513

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 2236921, 6710763, 15658447, 46975341, 96187603, 288562809, 673313221, 2019939663]

約数ペア:

[(1, 2019939663), (3, 673313221), (7, 288562809), (21, 96187603), (43, 46975341), (129, 15658447), (301, 6710763), (903, 2236921)]