19567158

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:893

約数の個数: 48

約数和(自身を含む): 44271360

約数和(自身を除く): 24704202

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 169, 299, 338, 507, 598, 839, 897, 1014, 1678, 1794, 2517, 3887, 5034, 7774, 10907, 11661, 19297, 21814, 23322, 32721, 38594, 57891, 65442, 115782, 141791, 250861, 283582, 425373, 501722, 752583, 850746, 1505166, 3261193, 6522386, 9783579, 19567158]

約数ペア:

[(1, 19567158), (2, 9783579), (3, 6522386), (6, 3261193), (13, 1505166), (23, 850746), (26, 752583), (39, 501722), (46, 425373), (69, 283582), (78, 250861), (138, 141791), (169, 115782), (299, 65442), (338, 57891), (507, 38594), (598, 32721), (839, 23322), (897, 21814), (1014, 19297), (1678, 11661), (1794, 10907), (2517, 7774), (3887, 5034)]