19409292

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11003}}^1$

素因数の和:11027

約数の個数: 54

約数和(自身を含む): 57077748

約数和(自身を除く): 37668456

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 11003, 22006, 33009, 44012, 66018, 77021, 99027, 132036, 154042, 198054, 231063, 308084, 396108, 462126, 539147, 693189, 924252, 1078294, 1386378, 1617441, 2156588, 2772756, 3234882, 4852323, 6469764, 9704646, 19409292]

約数ペア:

[(1, 19409292), (2, 9704646), (3, 6469764), (4, 4852323), (6, 3234882), (7, 2772756), (9, 2156588), (12, 1617441), (14, 1386378), (18, 1078294), (21, 924252), (28, 693189), (36, 539147), (42, 462126), (49, 396108), (63, 308084), (84, 231063), (98, 198054), (126, 154042), (147, 132036), (196, 99027), (252, 77021), (294, 66018), (441, 44012), (588, 33009), (882, 22006), (1764, 11003)]