1900892416

素因数分解:

$2^8\times {\mathrm{7425361}}^1$

素因数の和:7425377

約数の個数: 18

約数和(自身を含む): 3794359982

約数和(自身を除く): 1893467566

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 7425361, 14850722, 29701444, 59402888, 118805776, 237611552, 475223104, 950446208, 1900892416]

約数ペア:

[(1, 1900892416), (2, 950446208), (4, 475223104), (8, 237611552), (16, 118805776), (32, 59402888), (64, 29701444), (128, 14850722), (256, 7425361)]