201981628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{9391}}^1$

素因数の和:9697

約数の個数: 24

約数和(自身を含む): 373425920

約数和(自身を除く): 171444292

約数列:

[1, 2, 4, 19, 38, 76, 283, 566, 1132, 5377, 9391, 10754, 18782, 21508, 37564, 178429, 356858, 713716, 2657653, 5315306, 10630612, 50495407, 100990814, 201981628]

約数ペア:

[(1, 201981628), (2, 100990814), (4, 50495407), (19, 10630612), (38, 5315306), (76, 2657653), (283, 713716), (566, 356858), (1132, 178429), (5377, 37564), (9391, 21508), (10754, 18782)]