19649176

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{4643}}^1$

素因数の和:4695

約数の個数: 24

約数和(自身を含む): 38521980

約数和(自身を除く): 18872804

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 529, 1058, 2116, 4232, 4643, 9286, 18572, 37144, 106789, 213578, 427156, 854312, 2456147, 4912294, 9824588, 19649176]

約数ペア:

[(1, 19649176), (2, 9824588), (4, 4912294), (8, 2456147), (23, 854312), (46, 427156), (92, 213578), (184, 106789), (529, 37144), (1058, 18572), (2116, 9286), (4232, 4643)]