2017486918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{12821}}^1$

素因数の和:12984

約数の個数: 32

約数和(自身を含む): 3295766880

約数和(自身を除く): 1278279962

約数列:

[1, 2, 19, 38, 41, 82, 101, 202, 779, 1558, 1919, 3838, 4141, 8282, 12821, 25642, 78679, 157358, 243599, 487198, 525661, 1051322, 1294921, 2589842, 9987559, 19975118, 24603499, 49206998, 53091761, 106183522, 1008743459, 2017486918]

約数ペア:

[(1, 2017486918), (2, 1008743459), (19, 106183522), (38, 53091761), (41, 49206998), (82, 24603499), (101, 19975118), (202, 9987559), (779, 2589842), (1558, 1294921), (1919, 1051322), (3838, 525661), (4141, 487198), (8282, 243599), (12821, 157358), (25642, 78679)]