2019926824

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{629653}}^1$

素因数の和:630060

約数の個数: 16

約数和(自身を含む): 3796813620

約数和(自身を除く): 1776886796

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 629653, 1259306, 2518612, 5037224, 252490853, 504981706, 1009963412, 2019926824]

約数ペア:

[(1, 2019926824), (2, 1009963412), (4, 504981706), (8, 252490853), (401, 5037224), (802, 2518612), (1604, 1259306), (3208, 629653)]