2017854938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1\times {\mathrm{1531}}^1$

素因数の和:2114

約数の個数: 32

約数和(自身を含む): 3335592960

約数和(自身を除く): 1317738022

約数列:

[1, 2, 11, 22, 139, 278, 431, 862, 1529, 1531, 3058, 3062, 4741, 9482, 16841, 33682, 59909, 119818, 212809, 425618, 658999, 659861, 1317998, 1319722, 2340899, 4681798, 7258471, 14516942, 91720679, 183441358, 1008927469, 2017854938]

約数ペア:

[(1, 2017854938), (2, 1008927469), (11, 183441358), (22, 91720679), (139, 14516942), (278, 7258471), (431, 4681798), (862, 2340899), (1529, 1319722), (1531, 1317998), (3058, 659861), (3062, 658999), (4741, 425618), (9482, 212809), (16841, 119818), (33682, 59909)]