18026128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{36343}}^1$

素因数の和:36382

約数の個数: 20

約数和(自身を含む): 36053248

約数和(自身を除く): 18027120

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 36343, 72686, 145372, 290744, 581488, 1126633, 2253266, 4506532, 9013064, 18026128]

約数ペア:

[(1, 18026128), (2, 9013064), (4, 4506532), (8, 2253266), (16, 1126633), (31, 581488), (62, 290744), (124, 145372), (248, 72686), (496, 36343)]