2018941204

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{323341}}^1$

素因数の和:323575

約数の個数: 24

約数和(自身を含む): 4056002048

約数和(自身を除く): 2037060844

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 323341, 646682, 1293364, 2263387, 4526774, 9053548, 72105043, 144210086, 288420172, 504735301, 1009470602, 2018941204]

約数ペア:

[(1, 2018941204), (2, 1009470602), (4, 504735301), (7, 288420172), (14, 144210086), (28, 72105043), (223, 9053548), (446, 4526774), (892, 2263387), (1561, 1293364), (3122, 646682), (6244, 323341)]