18489614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{4973}}^1$

素因数の和:5012

約数の個数: 24

約数和(自身を含む): 32768712

約数和(自身を除く): 14279098

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 4973, 9946, 54703, 64649, 109406, 129298, 711139, 840437, 1422278, 1680874, 9244807, 18489614]

約数ペア:

[(1, 18489614), (2, 9244807), (11, 1680874), (13, 1422278), (22, 840437), (26, 711139), (143, 129298), (169, 109406), (286, 64649), (338, 54703), (1859, 9946), (3718, 4973)]