18943648

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{4519}}^1$

素因数の和:4660

約数の個数: 24

約数和(自身を含む): 37588320

約数和(自身を除く): 18644672

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 4192, 4519, 9038, 18076, 36152, 72304, 144608, 591989, 1183978, 2367956, 4735912, 9471824, 18943648]

約数ペア:

[(1, 18943648), (2, 9471824), (4, 4735912), (8, 2367956), (16, 1183978), (32, 591989), (131, 144608), (262, 72304), (524, 36152), (1048, 18076), (2096, 9038), (4192, 4519)]