19501473988

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{439}}^1\times {\mathrm{49801}}^1$

素因数の和:50467

約数の個数: 24

約数和(自身を含む): 34359395840

約数和(自身を除く): 14857921852

約数列:

[1, 2, 4, 223, 439, 446, 878, 892, 1756, 49801, 97897, 99602, 195794, 199204, 391588, 11105623, 21862639, 22211246, 43725278, 44422492, 87450556, 4875368497, 9750736994, 19501473988]

約数ペア:

[(1, 19501473988), (2, 9750736994), (4, 4875368497), (223, 87450556), (439, 44422492), (446, 43725278), (878, 22211246), (892, 21862639), (1756, 11105623), (49801, 391588), (97897, 199204), (99602, 195794)]