2017193406

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{171793}}^1$

素因数の和:171920

約数の個数: 32

約数和(自身を含む): 4287978240

約数和(自身を除く): 2270784834

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 206, 309, 618, 1957, 3914, 5871, 11742, 171793, 343586, 515379, 1030758, 3264067, 6528134, 9792201, 17694679, 19584402, 35389358, 53084037, 106168074, 336198901, 672397802, 1008596703, 2017193406]

約数ペア:

[(1, 2017193406), (2, 1008596703), (3, 672397802), (6, 336198901), (19, 106168074), (38, 53084037), (57, 35389358), (103, 19584402), (114, 17694679), (206, 9792201), (309, 6528134), (618, 3264067), (1957, 1030758), (3914, 515379), (5871, 343586), (11742, 171793)]