19301166

素因数分解:

$2^1\times 3^4\times {\mathrm{283}}^1\times {\mathrm{421}}^1$

素因数の和:718

約数の個数: 40

約数和(自身を含む): 43504824

約数和(自身を除く): 24203658

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 283, 421, 566, 842, 849, 1263, 1698, 2526, 2547, 3789, 5094, 7578, 7641, 11367, 15282, 22734, 22923, 34101, 45846, 68202, 119143, 238286, 357429, 714858, 1072287, 2144574, 3216861, 6433722, 9650583, 19301166]

約数ペア:

[(1, 19301166), (2, 9650583), (3, 6433722), (6, 3216861), (9, 2144574), (18, 1072287), (27, 714858), (54, 357429), (81, 238286), (162, 119143), (283, 68202), (421, 45846), (566, 34101), (842, 22923), (849, 22734), (1263, 15282), (1698, 11367), (2526, 7641), (2547, 7578), (3789, 5094)]