1872868

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{1297}}^1$

素因数の和:1339

約数の個数: 18

約数和(自身を含む): 3461766

約数和(自身を除く): 1588898

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1297, 1444, 2594, 5188, 24643, 49286, 98572, 468217, 936434, 1872868]

約数ペア:

[(1, 1872868), (2, 936434), (4, 468217), (19, 98572), (38, 49286), (76, 24643), (361, 5188), (722, 2594), (1297, 1444)]