18698272

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{20149}}^1$

素因数の和:20188

約数の個数: 24

約数和(自身を含む): 38083500

約数和(自身を除く): 19385228

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 20149, 40298, 80596, 161192, 322384, 584321, 644768, 1168642, 2337284, 4674568, 9349136, 18698272]

約数ペア:

[(1, 18698272), (2, 9349136), (4, 4674568), (8, 2337284), (16, 1168642), (29, 644768), (32, 584321), (58, 322384), (116, 161192), (232, 80596), (464, 40298), (928, 20149)]