19327869

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1103}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 31795200

約数和(自身を除く): 12467331

約数列:

[1, 3, 9, 11, 27, 33, 59, 99, 177, 297, 531, 649, 1103, 1593, 1947, 3309, 5841, 9927, 12133, 17523, 29781, 36399, 65077, 109197, 195231, 327591, 585693, 715847, 1757079, 2147541, 6442623, 19327869]

約数ペア:

[(1, 19327869), (3, 6442623), (9, 2147541), (11, 1757079), (27, 715847), (33, 585693), (59, 327591), (99, 195231), (177, 109197), (297, 65077), (531, 36399), (649, 29781), (1103, 17523), (1593, 12133), (1947, 9927), (3309, 5841)]