17985172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10289}}^1$

素因数の和:10335

約数の個数: 24

約数和(自身を含む): 34574400

約数和(自身を除く): 16589228

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 10289, 20578, 41156, 195491, 236647, 390982, 473294, 781964, 946588, 4496293, 8992586, 17985172]

約数ペア:

[(1, 17985172), (2, 8992586), (4, 4496293), (19, 946588), (23, 781964), (38, 473294), (46, 390982), (76, 236647), (92, 195491), (437, 41156), (874, 20578), (1748, 10289)]