19827666

素因数分解:

$2^1\times 3^4\times {\mathrm{122393}}^1$

素因数の和:122407

約数の個数: 20

約数和(自身を含む): 44429022

約数和(自身を除く): 24601356

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 122393, 244786, 367179, 734358, 1101537, 2203074, 3304611, 6609222, 9913833, 19827666]

約数ペア:

[(1, 19827666), (2, 9913833), (3, 6609222), (6, 3304611), (9, 2203074), (18, 1101537), (27, 734358), (54, 367179), (81, 244786), (162, 122393)]