19316736

素因数分解:

$2^{14}\times 3^2\times {\mathrm{131}}^1$

素因数の和:165

約数の個数: 90

約数和(自身を含む): 56228172

約数和(自身を除く): 36911436

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 131, 144, 192, 256, 262, 288, 384, 393, 512, 524, 576, 768, 786, 1024, 1048, 1152, 1179, 1536, 1572, 2048, 2096, 2304, 2358, 3072, 3144, 4096, 4192, 4608, 4716, 6144, 6288, 8192, 8384, 9216, 9432, 12288, 12576, 16384, 16768, 18432, 18864, 24576, 25152, 33536, 36864, 37728, 49152, 50304, 67072, 73728, 75456, 100608, 134144, 147456, 150912, 201216, 268288, 301824, 402432, 536576, 603648, 804864, 1073152, 1207296, 1609728, 2146304, 2414592, 3219456, 4829184, 6438912, 9658368, 19316736]

約数ペア:

[(1, 19316736), (2, 9658368), (3, 6438912), (4, 4829184), (6, 3219456), (8, 2414592), (9, 2146304), (12, 1609728), (16, 1207296), (18, 1073152), (24, 804864), (32, 603648), (36, 536576), (48, 402432), (64, 301824), (72, 268288), (96, 201216), (128, 150912), (131, 147456), (144, 134144), (192, 100608), (256, 75456), (262, 73728), (288, 67072), (384, 50304), (393, 49152), (512, 37728), (524, 36864), (576, 33536), (768, 25152), (786, 24576), (1024, 18864), (1048, 18432), (1152, 16768), (1179, 16384), (1536, 12576), (1572, 12288), (2048, 9432), (2096, 9216), (2304, 8384), (2358, 8192), (3072, 6288), (3144, 6144), (4096, 4716), (4192, 4608)]