18694752

素因数分解:

$2^5\times 3^1\times {\mathrm{193}}^1\times {\mathrm{1009}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 49376880

約数和(自身を除く): 30682128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 193, 386, 579, 772, 1009, 1158, 1544, 2018, 2316, 3027, 3088, 4036, 4632, 6054, 6176, 8072, 9264, 12108, 16144, 18528, 24216, 32288, 48432, 96864, 194737, 389474, 584211, 778948, 1168422, 1557896, 2336844, 3115792, 4673688, 6231584, 9347376, 18694752]

約数ペア:

[(1, 18694752), (2, 9347376), (3, 6231584), (4, 4673688), (6, 3115792), (8, 2336844), (12, 1557896), (16, 1168422), (24, 778948), (32, 584211), (48, 389474), (96, 194737), (193, 96864), (386, 48432), (579, 32288), (772, 24216), (1009, 18528), (1158, 16144), (1544, 12108), (2018, 9264), (2316, 8072), (3027, 6176), (3088, 6054), (4036, 4632)]