19462123840

素因数分解:

$2^6\times 5^1\times {\mathrm{60819137}}^1$

素因数の和:60819154

約数の個数: 28

約数和(自身を含む): 46344183156

約数和(自身を除く): 26882059316

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 60819137, 121638274, 243276548, 304095685, 486553096, 608191370, 973106192, 1216382740, 1946212384, 2432765480, 3892424768, 4865530960, 9731061920, 19462123840]

約数ペア:

[(1, 19462123840), (2, 9731061920), (4, 4865530960), (5, 3892424768), (8, 2432765480), (10, 1946212384), (16, 1216382740), (20, 973106192), (32, 608191370), (40, 486553096), (64, 304095685), (80, 243276548), (160, 121638274), (320, 60819137)]