18788792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9283}}^1$

素因数の和:9323

約数の個数: 32

約数和(自身を含む): 40106880

約数和(自身を除く): 21318088

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 9283, 18566, 37132, 74264, 102113, 204226, 213509, 408452, 427018, 816904, 854036, 1708072, 2348599, 4697198, 9394396, 18788792]

約数ペア:

[(1, 18788792), (2, 9394396), (4, 4697198), (8, 2348599), (11, 1708072), (22, 854036), (23, 816904), (44, 427018), (46, 408452), (88, 213509), (92, 204226), (184, 102113), (253, 74264), (506, 37132), (1012, 18566), (2024, 9283)]