18622527

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4243}}^1$

素因数の和:4283

約数の個数: 32

約数和(自身を含む): 32593920

約数和(自身を除く): 13971393

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4243, 4389, 12729, 29701, 46673, 80617, 89103, 140019, 241851, 326711, 564319, 886787, 980133, 1692957, 2660361, 6207509, 18622527]

約数ペア:

[(1, 18622527), (3, 6207509), (7, 2660361), (11, 1692957), (19, 980133), (21, 886787), (33, 564319), (57, 326711), (77, 241851), (133, 140019), (209, 89103), (231, 80617), (399, 46673), (627, 29701), (1463, 12729), (4243, 4389)]