19290258

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{27479}}^1$

素因数の和:27503

約数の個数: 32

約数和(自身を含む): 46166400

約数和(自身を除く): 26876142

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 27479, 54958, 82437, 164874, 247311, 357227, 494622, 714454, 741933, 1071681, 1483866, 2143362, 3215043, 6430086, 9645129, 19290258]

約数ペア:

[(1, 19290258), (2, 9645129), (3, 6430086), (6, 3215043), (9, 2143362), (13, 1483866), (18, 1071681), (26, 741933), (27, 714454), (39, 494622), (54, 357227), (78, 247311), (117, 164874), (234, 82437), (351, 54958), (702, 27479)]