19053790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{929}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 39372480

約数和(自身を除く): 20318690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 293, 586, 929, 1465, 1858, 2051, 2930, 4102, 4645, 6503, 9290, 10255, 13006, 20510, 32515, 65030, 272197, 544394, 1360985, 1905379, 2721970, 3810758, 9526895, 19053790]

約数ペア:

[(1, 19053790), (2, 9526895), (5, 3810758), (7, 2721970), (10, 1905379), (14, 1360985), (35, 544394), (70, 272197), (293, 65030), (586, 32515), (929, 20510), (1465, 13006), (1858, 10255), (2051, 9290), (2930, 6503), (4102, 4645)]