19150469

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 21638400

約数和(自身を除く): 2487931

約数列:

[1, 13, 29, 79, 377, 643, 1027, 2291, 8359, 18647, 29783, 50797, 242411, 660361, 1473113, 19150469]

約数ペア:

[(1, 19150469), (13, 1473113), (29, 660361), (79, 242411), (377, 50797), (643, 29783), (1027, 18647), (2291, 8359)]