19076164

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2113}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 34864088

約数和(自身を除く): 15787924

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 2113, 2257, 4226, 4514, 8452, 9028, 78181, 128893, 156362, 257786, 312724, 515572, 4769041, 9538082, 19076164]

約数ペア:

[(1, 19076164), (2, 9538082), (4, 4769041), (37, 515572), (61, 312724), (74, 257786), (122, 156362), (148, 128893), (244, 78181), (2113, 9028), (2257, 8452), (4226, 4514)]