1880854576

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{118621}}^1$

素因数の和:119620

約数の個数: 20

約数和(自身を含む): 3647863744

約数和(自身を除く): 1767009168

約数列:

[1, 2, 4, 8, 16, 991, 1982, 3964, 7928, 15856, 118621, 237242, 474484, 948968, 1897936, 117553411, 235106822, 470213644, 940427288, 1880854576]

約数ペア:

[(1, 1880854576), (2, 940427288), (4, 470213644), (8, 235106822), (16, 117553411), (991, 1897936), (1982, 948968), (3964, 474484), (7928, 237242), (15856, 118621)]