1917234

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 4739904

約数和(自身を除く): 2822670

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 421, 506, 759, 842, 1263, 1518, 2277, 2526, 3789, 4554, 4631, 7578, 9262, 9683, 13893, 19366, 27786, 29049, 41679, 58098, 83358, 87147, 106513, 174294, 213026, 319539, 639078, 958617, 1917234]

約数ペア:

[(1, 1917234), (2, 958617), (3, 639078), (6, 319539), (9, 213026), (11, 174294), (18, 106513), (22, 87147), (23, 83358), (33, 58098), (46, 41679), (66, 29049), (69, 27786), (99, 19366), (138, 13893), (198, 9683), (207, 9262), (253, 7578), (414, 4631), (421, 4554), (506, 3789), (759, 2526), (842, 2277), (1263, 1518)]