2019961804

素因数分解:

$2^2\times 7^1\times {\mathrm{1933}}^1\times {\mathrm{37321}}^1$

素因数の和:39265

約数の個数: 24

約数和(自身を含む): 4042121888

約数和(自身を除く): 2022160084

約数列:

[1, 2, 4, 7, 14, 28, 1933, 3866, 7732, 13531, 27062, 37321, 54124, 74642, 149284, 261247, 522494, 1044988, 72141493, 144282986, 288565972, 504990451, 1009980902, 2019961804]

約数ペア:

[(1, 2019961804), (2, 1009980902), (4, 504990451), (7, 288565972), (14, 144282986), (28, 72141493), (1933, 1044988), (3866, 522494), (7732, 261247), (13531, 149284), (27062, 74642), (37321, 54124)]