19530314

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4523}}^1$

素因数の和:4669

約数の個数: 16

約数和(自身を含む): 31269888

約数和(自身を除く): 11739574

約数列:

[1, 2, 17, 34, 127, 254, 2159, 4318, 4523, 9046, 76891, 153782, 574421, 1148842, 9765157, 19530314]

約数ペア:

[(1, 19530314), (2, 9765157), (17, 1148842), (34, 574421), (127, 153782), (254, 76891), (2159, 9046), (4318, 4523)]