19522464

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15643}}^1$

素因数の和:15669

約数の個数: 48

約数和(自身を含む): 55192032

約数和(自身を除く): 35669568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 15643, 31286, 46929, 62572, 93858, 125144, 187716, 203359, 250288, 375432, 406718, 500576, 610077, 750864, 813436, 1220154, 1501728, 1626872, 2440308, 3253744, 4880616, 6507488, 9761232, 19522464]

約数ペア:

[(1, 19522464), (2, 9761232), (3, 6507488), (4, 4880616), (6, 3253744), (8, 2440308), (12, 1626872), (13, 1501728), (16, 1220154), (24, 813436), (26, 750864), (32, 610077), (39, 500576), (48, 406718), (52, 375432), (78, 250288), (96, 203359), (104, 187716), (156, 125144), (208, 93858), (312, 62572), (416, 46929), (624, 31286), (1248, 15643)]