19438922

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{18443}}^1$

素因数の和:18493

約数の個数: 16

約数和(自身を含む): 31871232

約数和(自身を除く): 12432310

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 18443, 36886, 313531, 571733, 627062, 1143466, 9719461, 19438922]

約数ペア:

[(1, 19438922), (2, 9719461), (17, 1143466), (31, 627062), (34, 571733), (62, 313531), (527, 36886), (1054, 18443)]