19711450368

素因数分解:

$2^8\times 3^2\times {\mathrm{8555317}}^1$

素因数の和:8555339

約数の個数: 54

約数和(自身を含む): 56832977474

約数和(自身を除く): 37121527106

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, 576, 768, 1152, 2304, 8555317, 17110634, 25665951, 34221268, 51331902, 68442536, 76997853, 102663804, 136885072, 153995706, 205327608, 273770144, 307991412, 410655216, 547540288, 615982824, 821310432, 1095080576, 1231965648, 1642620864, 2190161152, 2463931296, 3285241728, 4927862592, 6570483456, 9855725184, 19711450368]

約数ペア:

[(1, 19711450368), (2, 9855725184), (3, 6570483456), (4, 4927862592), (6, 3285241728), (8, 2463931296), (9, 2190161152), (12, 1642620864), (16, 1231965648), (18, 1095080576), (24, 821310432), (32, 615982824), (36, 547540288), (48, 410655216), (64, 307991412), (72, 273770144), (96, 205327608), (128, 153995706), (144, 136885072), (192, 102663804), (256, 76997853), (288, 68442536), (384, 51331902), (576, 34221268), (768, 25665951), (1152, 17110634), (2304, 8555317)]