19030598032

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1097}}^1\times {\mathrm{15271}}^1$

素因数の和:16447

約数の個数: 40

約数和(自身を含む): 37427640192

約数和(自身を除く): 18397042160

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1097, 1136, 2194, 4388, 8776, 15271, 17552, 30542, 61084, 77887, 122168, 155774, 244336, 311548, 623096, 1084241, 1246192, 2168482, 4336964, 8673928, 16752287, 17347856, 33504574, 67009148, 134018296, 268036592, 1189412377, 2378824754, 4757649508, 9515299016, 19030598032]

約数ペア:

[(1, 19030598032), (2, 9515299016), (4, 4757649508), (8, 2378824754), (16, 1189412377), (71, 268036592), (142, 134018296), (284, 67009148), (568, 33504574), (1097, 17347856), (1136, 16752287), (2194, 8673928), (4388, 4336964), (8776, 2168482), (15271, 1246192), (17552, 1084241), (30542, 623096), (61084, 311548), (77887, 244336), (122168, 155774)]