2018302048

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{243521}}^1$

素因数の和:243575

約数の個数: 48

約数和(自身を含む): 4663933344

約数和(自身を除く): 2645631296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 4144, 8288, 243521, 487042, 974084, 1704647, 1948168, 3409294, 3896336, 6818588, 7792672, 9010277, 13637176, 18020554, 27274352, 36041108, 54548704, 63071939, 72082216, 126143878, 144164432, 252287756, 288328864, 504575512, 1009151024, 2018302048]

約数ペア:

[(1, 2018302048), (2, 1009151024), (4, 504575512), (7, 288328864), (8, 252287756), (14, 144164432), (16, 126143878), (28, 72082216), (32, 63071939), (37, 54548704), (56, 36041108), (74, 27274352), (112, 18020554), (148, 13637176), (224, 9010277), (259, 7792672), (296, 6818588), (518, 3896336), (592, 3409294), (1036, 1948168), (1184, 1704647), (2072, 974084), (4144, 487042), (8288, 243521)]