1814488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 3729600

約数和(自身を除く): 1915112

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 239, 292, 478, 584, 949, 956, 1898, 1912, 3107, 3796, 6214, 7592, 12428, 17447, 24856, 34894, 69788, 139576, 226811, 453622, 907244, 1814488]

約数ペア:

[(1, 1814488), (2, 907244), (4, 453622), (8, 226811), (13, 139576), (26, 69788), (52, 34894), (73, 24856), (104, 17447), (146, 12428), (239, 7592), (292, 6214), (478, 3796), (584, 3107), (949, 1912), (956, 1898)]