18468608

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{3797}}^1$

素因数の和:3832

約数の個数: 36

約数和(自身を含む): 38815560

約数和(自身を除く): 20346952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 3797, 4864, 7594, 15188, 30376, 60752, 72143, 121504, 144286, 243008, 288572, 486016, 577144, 972032, 1154288, 2308576, 4617152, 9234304, 18468608]

約数ペア:

[(1, 18468608), (2, 9234304), (4, 4617152), (8, 2308576), (16, 1154288), (19, 972032), (32, 577144), (38, 486016), (64, 288572), (76, 243008), (128, 144286), (152, 121504), (256, 72143), (304, 60752), (608, 30376), (1216, 15188), (2432, 7594), (3797, 4864)]