19120484

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{81019}}^1$

素因数の和:81082

約数の個数: 12

約数和(自身を含む): 34028400

約数和(自身を除く): 14907916

約数列:

[1, 2, 4, 59, 118, 236, 81019, 162038, 324076, 4780121, 9560242, 19120484]

約数ペア:

[(1, 19120484), (2, 9560242), (4, 4780121), (59, 324076), (118, 162038), (236, 81019)]