2016181923

素因数分解:

$3^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{129917}}^1$

素因数の和:130666

約数の個数: 16

約数和(自身を含む): 3076458240

約数和(自身を除く): 1060276317

約数列:

[1, 3, 7, 21, 739, 2217, 5173, 15519, 129917, 389751, 909419, 2728257, 96008663, 288025989, 672060641, 2016181923]

約数ペア:

[(1, 2016181923), (3, 672060641), (7, 288025989), (21, 96008663), (739, 2728257), (2217, 909419), (5173, 389751), (15519, 129917)]