19135287

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{953}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 29169504

約数和(自身を除く): 10034217

約数列:

[1, 3, 9, 23, 69, 97, 207, 291, 873, 953, 2231, 2859, 6693, 8577, 20079, 21919, 65757, 92441, 197271, 277323, 831969, 2126143, 6378429, 19135287]

約数ペア:

[(1, 19135287), (3, 6378429), (9, 2126143), (23, 831969), (69, 277323), (97, 197271), (207, 92441), (291, 65757), (873, 21919), (953, 20079), (2231, 8577), (2859, 6693)]