18985696

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{3779}}^1$

素因数の和:3946

約数の個数: 24

約数和(自身を含む): 37626120

約数和(自身を除く): 18640424

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 628, 1256, 2512, 3779, 5024, 7558, 15116, 30232, 60464, 120928, 593303, 1186606, 2373212, 4746424, 9492848, 18985696]

約数ペア:

[(1, 18985696), (2, 9492848), (4, 4746424), (8, 2373212), (16, 1186606), (32, 593303), (157, 120928), (314, 60464), (628, 30232), (1256, 15116), (2512, 7558), (3779, 5024)]