19476574

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2044

約数の個数: 24

約数和(自身を含む): 32742360

約数和(自身を除く): 13265786

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 1987, 3974, 4901, 9802, 25831, 51662, 57623, 115246, 335803, 671606, 749099, 1498198, 9738287, 19476574]

約数ペア:

[(1, 19476574), (2, 9738287), (13, 1498198), (26, 749099), (29, 671606), (58, 335803), (169, 115246), (338, 57623), (377, 51662), (754, 25831), (1987, 9802), (3974, 4901)]