2018125524

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{37117}}^1$

素因数の和:37344

約数の個数: 48

約数和(自身を含む): 4938772608

約数和(自身を除く): 2920647084

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 197, 276, 394, 591, 788, 1182, 2364, 4531, 9062, 13593, 18124, 27186, 37117, 54372, 74234, 111351, 148468, 222702, 445404, 853691, 1707382, 2561073, 3414764, 5122146, 7312049, 10244292, 14624098, 21936147, 29248196, 43872294, 87744588, 168177127, 336354254, 504531381, 672708508, 1009062762, 2018125524]

約数ペア:

[(1, 2018125524), (2, 1009062762), (3, 672708508), (4, 504531381), (6, 336354254), (12, 168177127), (23, 87744588), (46, 43872294), (69, 29248196), (92, 21936147), (138, 14624098), (197, 10244292), (276, 7312049), (394, 5122146), (591, 3414764), (788, 2561073), (1182, 1707382), (2364, 853691), (4531, 445404), (9062, 222702), (13593, 148468), (18124, 111351), (27186, 74234), (37117, 54372)]