19362321

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:755

約数の個数: 40

約数和(自身を含む): 32617728

約数和(自身を除く): 13255407

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 279, 297, 341, 701, 837, 891, 1023, 2103, 2511, 3069, 6309, 7711, 9207, 18927, 21731, 23133, 27621, 56781, 65193, 69399, 195579, 208197, 239041, 586737, 624591, 717123, 1760211, 2151369, 6454107, 19362321]

約数ペア:

[(1, 19362321), (3, 6454107), (9, 2151369), (11, 1760211), (27, 717123), (31, 624591), (33, 586737), (81, 239041), (93, 208197), (99, 195579), (279, 69399), (297, 65193), (341, 56781), (701, 27621), (837, 23133), (891, 21731), (1023, 18927), (2103, 9207), (2511, 7711), (3069, 6309)]