18344192

素因数分解:

$2^8\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:694

約数の個数: 36

約数和(自身を含む): 36963696

約数和(自身を除く): 18619504

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 524, 547, 1048, 1094, 2096, 2188, 4192, 4376, 8384, 8752, 16768, 17504, 33536, 35008, 70016, 71657, 140032, 143314, 286628, 573256, 1146512, 2293024, 4586048, 9172096, 18344192]

約数ペア:

[(1, 18344192), (2, 9172096), (4, 4586048), (8, 2293024), (16, 1146512), (32, 573256), (64, 286628), (128, 143314), (131, 140032), (256, 71657), (262, 70016), (524, 35008), (547, 33536), (1048, 17504), (1094, 16768), (2096, 8752), (2188, 8384), (4192, 4376)]