2019790353

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1317541}}^1$

素因数の和:1317624

約数の個数: 16

約数和(自身を含む): 3119939456

約数和(自身を除く): 1100149103

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 1317541, 3952623, 9222787, 27668361, 96180493, 288541479, 673263451, 2019790353]

約数ペア:

[(1, 2019790353), (3, 673263451), (7, 288541479), (21, 96180493), (73, 27668361), (219, 9222787), (511, 3952623), (1533, 1317541)]