19506906

素因数分解:

$2^1\times 3^4\times {\mathrm{120413}}^1$

素因数の和:120427

約数の個数: 20

約数和(自身を含む): 43710282

約数和(自身を除く): 24203376

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 120413, 240826, 361239, 722478, 1083717, 2167434, 3251151, 6502302, 9753453, 19506906]

約数ペア:

[(1, 19506906), (2, 9753453), (3, 6502302), (6, 3251151), (9, 2167434), (18, 1083717), (27, 722478), (54, 361239), (81, 240826), (162, 120413)]