19451507

素因数分解:

${\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:278

約数の個数: 16

約数和(自身を含む): 20711712

約数和(自身を除く): 1260205

約数列:

[1, 41, 67, 73, 97, 2747, 2993, 3977, 4891, 6499, 7081, 200531, 266459, 290321, 474427, 19451507]

約数ペア:

[(1, 19451507), (41, 474427), (67, 290321), (73, 266459), (97, 200531), (2747, 7081), (2993, 6499), (3977, 4891)]