2011308118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{725057}}^1$

素因数の和:725151

約数の個数: 16

約数和(自身を含む): 3219257520

約数和(自身を除く): 1207949402

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 725057, 1450114, 13776083, 27552166, 52929161, 105858322, 1005654059, 2011308118]

約数ペア:

[(1, 2011308118), (2, 1005654059), (19, 105858322), (38, 52929161), (73, 27552166), (146, 13776083), (1387, 1450114), (2774, 725057)]