18066644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2671}}^1$

素因数の和:2783

約数の個数: 24

約数和(自身を含む): 33667200

約数和(自身を除く): 15600556

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 2671, 3382, 5342, 6764, 10684, 50749, 101498, 202996, 237719, 475438, 950876, 4516661, 9033322, 18066644]

約数ペア:

[(1, 18066644), (2, 9033322), (4, 4516661), (19, 950876), (38, 475438), (76, 237719), (89, 202996), (178, 101498), (356, 50749), (1691, 10684), (2671, 6764), (3382, 5342)]