19010448

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{1361}}^1$

素因数の和:1472

約数の個数: 60

約数和(自身を含む): 53790828

約数和(自身を除く): 34780380

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1361, 1552, 1746, 2328, 2722, 3492, 4083, 4656, 5444, 6984, 8166, 10888, 12249, 13968, 16332, 21776, 24498, 32664, 48996, 65328, 97992, 132017, 195984, 264034, 396051, 528068, 792102, 1056136, 1188153, 1584204, 2112272, 2376306, 3168408, 4752612, 6336816, 9505224, 19010448]

約数ペア:

[(1, 19010448), (2, 9505224), (3, 6336816), (4, 4752612), (6, 3168408), (8, 2376306), (9, 2112272), (12, 1584204), (16, 1188153), (18, 1056136), (24, 792102), (36, 528068), (48, 396051), (72, 264034), (97, 195984), (144, 132017), (194, 97992), (291, 65328), (388, 48996), (582, 32664), (776, 24498), (873, 21776), (1164, 16332), (1361, 13968), (1552, 12249), (1746, 10888), (2328, 8166), (2722, 6984), (3492, 5444), (4083, 4656)]