19904772

素因数分解:

$2^2\times 3^1\times {\mathrm{373}}^1\times {\mathrm{4447}}^1$

素因数の和:4827

約数の個数: 24

約数和(自身を含む): 46579456

約数和(自身を除く): 26674684

約数列:

[1, 2, 3, 4, 6, 12, 373, 746, 1119, 1492, 2238, 4447, 4476, 8894, 13341, 17788, 26682, 53364, 1658731, 3317462, 4976193, 6634924, 9952386, 19904772]

約数ペア:

[(1, 19904772), (2, 9952386), (3, 6634924), (4, 4976193), (6, 3317462), (12, 1658731), (373, 53364), (746, 26682), (1119, 17788), (1492, 13341), (2238, 8894), (4447, 4476)]