18364336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:533

約数の個数: 40

約数和(自身を含む): 37767920

約数和(自身を除く): 19403584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 193, 304, 313, 386, 626, 772, 1252, 1544, 2504, 3088, 3667, 5008, 5947, 7334, 11894, 14668, 23788, 29336, 47576, 58672, 60409, 95152, 120818, 241636, 483272, 966544, 1147771, 2295542, 4591084, 9182168, 18364336]

約数ペア:

[(1, 18364336), (2, 9182168), (4, 4591084), (8, 2295542), (16, 1147771), (19, 966544), (38, 483272), (76, 241636), (152, 120818), (193, 95152), (304, 60409), (313, 58672), (386, 47576), (626, 29336), (772, 23788), (1252, 14668), (1544, 11894), (2504, 7334), (3088, 5947), (3667, 5008)]