18964396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1523}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 36356544

約数和(自身を除く): 17392148

約数列:

[1, 2, 4, 11, 22, 44, 283, 566, 1132, 1523, 3046, 3113, 6092, 6226, 12452, 16753, 33506, 67012, 431009, 862018, 1724036, 4741099, 9482198, 18964396]

約数ペア:

[(1, 18964396), (2, 9482198), (4, 4741099), (11, 1724036), (22, 862018), (44, 431009), (283, 67012), (566, 33506), (1132, 16753), (1523, 12452), (3046, 6226), (3113, 6092)]