2123161018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1879}}^1\times {\mathrm{51361}}^1$

素因数の和:53253

約数の個数: 16

約数和(自身を含む): 3476180160

約数和(自身を除く): 1353019142

約数列:

[1, 2, 11, 22, 1879, 3758, 20669, 41338, 51361, 102722, 564971, 1129942, 96507319, 193014638, 1061580509, 2123161018]

約数ペア:

[(1, 2123161018), (2, 1061580509), (11, 193014638), (22, 96507319), (1879, 1129942), (3758, 564971), (20669, 102722), (41338, 51361)]