18437292

素因数分解:

$2^2\times 3^2\times {\mathrm{512147}}^1$

素因数の和:512157

約数の個数: 18

約数和(自身を含む): 46605468

約数和(自身を除く): 28168176

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 512147, 1024294, 1536441, 2048588, 3072882, 4609323, 6145764, 9218646, 18437292]

約数ペア:

[(1, 18437292), (2, 9218646), (3, 6145764), (4, 4609323), (6, 3072882), (9, 2048588), (12, 1536441), (18, 1024294), (36, 512147)]