1819253456

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{422689}}^1$

素因数の和:422966

約数の個数: 20

約数和(自身を含む): 3537915300

約数和(自身を除く): 1718661844

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 422689, 845378, 1690756, 3381512, 6763024, 113703341, 227406682, 454813364, 909626728, 1819253456]

約数ペア:

[(1, 1819253456), (2, 909626728), (4, 454813364), (8, 227406682), (16, 113703341), (269, 6763024), (538, 3381512), (1076, 1690756), (2152, 845378), (4304, 422689)]