2018284408

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{2437}}^1$

素因数の和:3116

約数の個数: 64

約数和(自身を含む): 4521807360

約数和(自身を除く): 2503522952

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 643, 644, 1286, 1288, 2437, 2572, 4501, 4874, 5144, 9002, 9748, 14789, 17059, 18004, 19496, 29578, 34118, 36008, 56051, 59156, 68236, 103523, 112102, 118312, 136472, 207046, 224204, 392357, 414092, 448408, 784714, 828184, 1566991, 1569428, 3133982, 3138856, 6267964, 10968937, 12535928, 21937874, 36040793, 43875748, 72081586, 87751496, 144163172, 252285551, 288326344, 504571102, 1009142204, 2018284408]

約数ペア:

[(1, 2018284408), (2, 1009142204), (4, 504571102), (7, 288326344), (8, 252285551), (14, 144163172), (23, 87751496), (28, 72081586), (46, 43875748), (56, 36040793), (92, 21937874), (161, 12535928), (184, 10968937), (322, 6267964), (643, 3138856), (644, 3133982), (1286, 1569428), (1288, 1566991), (2437, 828184), (2572, 784714), (4501, 448408), (4874, 414092), (5144, 392357), (9002, 224204), (9748, 207046), (14789, 136472), (17059, 118312), (18004, 112102), (19496, 103523), (29578, 68236), (34118, 59156), (36008, 56051)]