1890147178

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1\times {\mathrm{6397}}^1$

素因数の和:7497

約数の個数: 16

約数和(自身を含む): 2856758184

約数和(自身を除く): 966611006

約数列:

[1, 2, 157, 314, 941, 1882, 6397, 12794, 147737, 295474, 1004329, 2008658, 6019577, 12039154, 945073589, 1890147178]

約数ペア:

[(1, 1890147178), (2, 945073589), (157, 12039154), (314, 6019577), (941, 2008658), (1882, 1004329), (6397, 295474), (12794, 147737)]