18495626

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28631}}^1$

素因数の和:28669

約数の個数: 16

約数和(自身を含む): 30922560

約数和(自身を除く): 12426934

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 28631, 57262, 486727, 543989, 973454, 1087978, 9247813, 18495626]

約数ペア:

[(1, 18495626), (2, 9247813), (17, 1087978), (19, 973454), (34, 543989), (38, 486727), (323, 57262), (646, 28631)]