19694592

素因数分解:

$2^{10}\times 3^2\times {\mathrm{2137}}^1$

素因数の和:2163

約数の個数: 66

約数和(自身を含む): 56894318

約数和(自身を除く): 37199726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2137, 2304, 3072, 4274, 4608, 6411, 8548, 9216, 12822, 17096, 19233, 25644, 34192, 38466, 51288, 68384, 76932, 102576, 136768, 153864, 205152, 273536, 307728, 410304, 547072, 615456, 820608, 1094144, 1230912, 1641216, 2188288, 2461824, 3282432, 4923648, 6564864, 9847296, 19694592]

約数ペア:

[(1, 19694592), (2, 9847296), (3, 6564864), (4, 4923648), (6, 3282432), (8, 2461824), (9, 2188288), (12, 1641216), (16, 1230912), (18, 1094144), (24, 820608), (32, 615456), (36, 547072), (48, 410304), (64, 307728), (72, 273536), (96, 205152), (128, 153864), (144, 136768), (192, 102576), (256, 76932), (288, 68384), (384, 51288), (512, 38466), (576, 34192), (768, 25644), (1024, 19233), (1152, 17096), (1536, 12822), (2137, 9216), (2304, 8548), (3072, 6411), (4274, 4608)]