19723174912

素因数分解:

$2^{10}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{119633}}^1$

素因数の和:119683

約数の個数: 88

約数和(自身を含む): 47019033216

約数和(自身を除く): 27295858304

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 512, 644, 736, 896, 1024, 1288, 1472, 1792, 2576, 2944, 3584, 5152, 5888, 7168, 10304, 11776, 20608, 23552, 41216, 82432, 119633, 164864, 239266, 478532, 837431, 957064, 1674862, 1914128, 2751559, 3349724, 3828256, 5503118, 6699448, 7656512, 11006236, 13398896, 15313024, 19260913, 22012472, 26797792, 30626048, 38521826, 44024944, 53595584, 61252096, 77043652, 88049888, 107191168, 122504192, 154087304, 176099776, 214382336, 308174608, 352199552, 428764672, 616349216, 704399104, 857529344, 1232698432, 1408798208, 2465396864, 2817596416, 4930793728, 9861587456, 19723174912]

約数ペア:

[(1, 19723174912), (2, 9861587456), (4, 4930793728), (7, 2817596416), (8, 2465396864), (14, 1408798208), (16, 1232698432), (23, 857529344), (28, 704399104), (32, 616349216), (46, 428764672), (56, 352199552), (64, 308174608), (92, 214382336), (112, 176099776), (128, 154087304), (161, 122504192), (184, 107191168), (224, 88049888), (256, 77043652), (322, 61252096), (368, 53595584), (448, 44024944), (512, 38521826), (644, 30626048), (736, 26797792), (896, 22012472), (1024, 19260913), (1288, 15313024), (1472, 13398896), (1792, 11006236), (2576, 7656512), (2944, 6699448), (3584, 5503118), (5152, 3828256), (5888, 3349724), (7168, 2751559), (10304, 1914128), (11776, 1674862), (20608, 957064), (23552, 837431), (41216, 478532), (82432, 239266), (119633, 164864)]