19415924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1831}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 37240896

約数和(自身を除く): 17824972

約数列:

[1, 2, 4, 11, 22, 44, 241, 482, 964, 1831, 2651, 3662, 5302, 7324, 10604, 20141, 40282, 80564, 441271, 882542, 1765084, 4853981, 9707962, 19415924]

約数ペア:

[(1, 19415924), (2, 9707962), (4, 4853981), (11, 1765084), (22, 882542), (44, 441271), (241, 80564), (482, 40282), (964, 20141), (1831, 10604), (2651, 7324), (3662, 5302)]