2018208416

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{391733}}^1$

素因数の和:391773

約数の個数: 48

約数和(自身を含む): 4738414464

約数和(自身を除く): 2720206048

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 391733, 783466, 1566932, 2742131, 3133864, 5484262, 6267728, 9009859, 10968524, 12535456, 18019718, 21937048, 36039436, 43874096, 63069013, 72078872, 87748192, 126138026, 144157744, 252276052, 288315488, 504552104, 1009104208, 2018208416]

約数ペア:

[(1, 2018208416), (2, 1009104208), (4, 504552104), (7, 288315488), (8, 252276052), (14, 144157744), (16, 126138026), (23, 87748192), (28, 72078872), (32, 63069013), (46, 43874096), (56, 36039436), (92, 21937048), (112, 18019718), (161, 12535456), (184, 10968524), (224, 9009859), (322, 6267728), (368, 5484262), (644, 3133864), (736, 2742131), (1288, 1566932), (2576, 783466), (5152, 391733)]