2019910912

素因数分解:

$2^8\times {\mathrm{449}}^1\times {\mathrm{17573}}^1$

素因数の和:18038

約数の個数: 36

約数和(自身を含む): 4041141300

約数和(自身を除く): 2021230388

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 449, 898, 1796, 3592, 7184, 14368, 17573, 28736, 35146, 57472, 70292, 114944, 140584, 281168, 562336, 1124672, 2249344, 4498688, 7890277, 15780554, 31561108, 63122216, 126244432, 252488864, 504977728, 1009955456, 2019910912]

約数ペア:

[(1, 2019910912), (2, 1009955456), (4, 504977728), (8, 252488864), (16, 126244432), (32, 63122216), (64, 31561108), (128, 15780554), (256, 7890277), (449, 4498688), (898, 2249344), (1796, 1124672), (3592, 562336), (7184, 281168), (14368, 140584), (17573, 114944), (28736, 70292), (35146, 57472)]