2009244818

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1\times {\mathrm{4373}}^1$

素因数の和:5306

約数の個数: 32

約数和(自身を含む): 3542310144

約数和(自身を除く): 1533065326

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 887, 1774, 4373, 6209, 8746, 12418, 30611, 32819, 61222, 65638, 161801, 229733, 323602, 459466, 1132607, 2265214, 3878851, 7757702, 27151957, 54303914, 143517487, 287034974, 1004622409, 2009244818]

約数ペア:

[(1, 2009244818), (2, 1004622409), (7, 287034974), (14, 143517487), (37, 54303914), (74, 27151957), (259, 7757702), (518, 3878851), (887, 2265214), (1774, 1132607), (4373, 459466), (6209, 323602), (8746, 229733), (12418, 161801), (30611, 65638), (32819, 61222)]