19026220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50069}}^1$

素因数の和:50097

約数の個数: 24

約数和(自身を含む): 42058800

約数和(自身を除く): 23032580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 50069, 100138, 200276, 250345, 500690, 951311, 1001380, 1902622, 3805244, 4756555, 9513110, 19026220]

約数ペア:

[(1, 19026220), (2, 9513110), (4, 4756555), (5, 3805244), (10, 1902622), (19, 1001380), (20, 951311), (38, 500690), (76, 250345), (95, 200276), (190, 100138), (380, 50069)]