2018165072

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1638121}}^1$

素因数の和:1638147

約数の個数: 40

約数和(自身を含む): 4875051072

約数和(自身を除く): 2856886000

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 1638121, 3276242, 6552484, 11466847, 13104968, 18019331, 22933694, 26209936, 36038662, 45867388, 72077324, 91734776, 126135317, 144154648, 183469552, 252270634, 288309296, 504541268, 1009082536, 2018165072]

約数ペア:

[(1, 2018165072), (2, 1009082536), (4, 504541268), (7, 288309296), (8, 252270634), (11, 183469552), (14, 144154648), (16, 126135317), (22, 91734776), (28, 72077324), (44, 45867388), (56, 36038662), (77, 26209936), (88, 22933694), (112, 18019331), (154, 13104968), (176, 11466847), (308, 6552484), (616, 3276242), (1232, 1638121)]