2018929528

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{297953}}^1$

素因数の和:297988

約数の個数: 48

約数和(自身を含む): 4755345840

約数和(自身を除く): 2736416312

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 297953, 595906, 1191812, 2085671, 2383624, 3277483, 4171342, 6554966, 8342684, 13109932, 16685368, 22942381, 26219864, 36052313, 45884762, 72104626, 91769524, 144209252, 183539048, 252366191, 288418504, 504732382, 1009464764, 2018929528]

約数ペア:

[(1, 2018929528), (2, 1009464764), (4, 504732382), (7, 288418504), (8, 252366191), (11, 183539048), (14, 144209252), (22, 91769524), (28, 72104626), (44, 45884762), (56, 36052313), (77, 26219864), (88, 22942381), (121, 16685368), (154, 13109932), (242, 8342684), (308, 6554966), (484, 4171342), (616, 3277483), (847, 2383624), (968, 2085671), (1694, 1191812), (3388, 595906), (6776, 297953)]