51855826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{947}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 90097920

約数和(自身を除く): 38242094

約数列:

[1, 2, 11, 19, 22, 38, 131, 209, 262, 418, 947, 1441, 1894, 2489, 2882, 4978, 10417, 17993, 20834, 27379, 35986, 54758, 124057, 197923, 248114, 395846, 1364627, 2357083, 2729254, 4714166, 25927913, 51855826]

約数ペア:

[(1, 51855826), (2, 25927913), (11, 4714166), (19, 2729254), (22, 2357083), (38, 1364627), (131, 395846), (209, 248114), (262, 197923), (418, 124057), (947, 54758), (1441, 35986), (1894, 27379), (2489, 20834), (2882, 17993), (4978, 10417)]