2019742456

素因数分解:

$2^3\times {\mathrm{953}}^1\times {\mathrm{264919}}^1$

素因数の和:265878

約数の個数: 16

約数和(自身を含む): 3791005200

約数和(自身を除く): 1771262744

約数列:

[1, 2, 4, 8, 953, 1906, 3812, 7624, 264919, 529838, 1059676, 2119352, 252467807, 504935614, 1009871228, 2019742456]

約数ペア:

[(1, 2019742456), (2, 1009871228), (4, 504935614), (8, 252467807), (953, 2119352), (1906, 1059676), (3812, 529838), (7624, 264919)]