18550712

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 35942400

約数和(自身を除く): 17391688

約数列:

[1, 2, 4, 8, 47, 94, 103, 188, 206, 376, 412, 479, 824, 958, 1916, 3832, 4841, 9682, 19364, 22513, 38728, 45026, 49337, 90052, 98674, 180104, 197348, 394696, 2318839, 4637678, 9275356, 18550712]

約数ペア:

[(1, 18550712), (2, 9275356), (4, 4637678), (8, 2318839), (47, 394696), (94, 197348), (103, 180104), (188, 98674), (206, 90052), (376, 49337), (412, 45026), (479, 38728), (824, 22513), (958, 19364), (1916, 9682), (3832, 4841)]