1939198709

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{203249}}^1$

素因数の和:203332

約数の個数: 16

約数和(自身を含む): 2341440000

約数和(自身を除く): 402241291

約数列:

[1, 7, 29, 47, 203, 329, 1363, 9541, 203249, 1422743, 5894221, 9552703, 41259547, 66868921, 277028387, 1939198709]

約数ペア:

[(1, 1939198709), (7, 277028387), (29, 66868921), (47, 41259547), (203, 9552703), (329, 5894221), (1363, 1422743), (9541, 203249)]