19003833772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61700759}}^1$

素因数の和:61700781

約数の個数: 24

約数和(自身を含む): 41462910720

約数和(自身を除く): 22459076948

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 61700759, 123401518, 246803036, 431905313, 678708349, 863810626, 1357416698, 1727621252, 2714833396, 4750958443, 9501916886, 19003833772]

約数ペア:

[(1, 19003833772), (2, 9501916886), (4, 4750958443), (7, 2714833396), (11, 1727621252), (14, 1357416698), (22, 863810626), (28, 678708349), (44, 431905313), (77, 246803036), (154, 123401518), (308, 61700759)]