18268804952

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{1049}}^1\times {\mathrm{30661}}^1$

素因数の和:31787

約数の個数: 32

約数和(自身を含む): 34770708000

約数和(自身を除く): 16501903048

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 1049, 2098, 4196, 8392, 30661, 61322, 74479, 122644, 148958, 245288, 297916, 595832, 2176931, 4353862, 8707724, 17415448, 32163389, 64326778, 128653556, 257307112, 2283600619, 4567201238, 9134402476, 18268804952]

約数ペア:

[(1, 18268804952), (2, 9134402476), (4, 4567201238), (8, 2283600619), (71, 257307112), (142, 128653556), (284, 64326778), (568, 32163389), (1049, 17415448), (2098, 8707724), (4196, 4353862), (8392, 2176931), (30661, 595832), (61322, 297916), (74479, 245288), (122644, 148958)]