19523772

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{5591}}^1$

素因数の和:5698

約数の個数: 36

約数和(自身を含む): 49869456

約数和(自身を除く): 30345684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 5591, 11182, 16773, 22364, 33546, 50319, 67092, 100638, 201276, 542327, 1084654, 1626981, 2169308, 3253962, 4880943, 6507924, 9761886, 19523772]

約数ペア:

[(1, 19523772), (2, 9761886), (3, 6507924), (4, 4880943), (6, 3253962), (9, 2169308), (12, 1626981), (18, 1084654), (36, 542327), (97, 201276), (194, 100638), (291, 67092), (388, 50319), (582, 33546), (873, 22364), (1164, 16773), (1746, 11182), (3492, 5591)]