18592254

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 80

約数和(自身を含む): 45424368

約数和(自身を除く): 26832114

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 43, 51, 54, 81, 86, 102, 129, 153, 157, 162, 258, 306, 314, 387, 459, 471, 731, 774, 918, 942, 1161, 1377, 1413, 1462, 2193, 2322, 2669, 2754, 2826, 3483, 4239, 4386, 5338, 6579, 6751, 6966, 8007, 8478, 12717, 13158, 13502, 16014, 19737, 20253, 24021, 25434, 39474, 40506, 48042, 59211, 60759, 72063, 114767, 118422, 121518, 144126, 182277, 216189, 229534, 344301, 364554, 432378, 546831, 688602, 1032903, 1093662, 2065806, 3098709, 6197418, 9296127, 18592254]

約数ペア:

[(1, 18592254), (2, 9296127), (3, 6197418), (6, 3098709), (9, 2065806), (17, 1093662), (18, 1032903), (27, 688602), (34, 546831), (43, 432378), (51, 364554), (54, 344301), (81, 229534), (86, 216189), (102, 182277), (129, 144126), (153, 121518), (157, 118422), (162, 114767), (258, 72063), (306, 60759), (314, 59211), (387, 48042), (459, 40506), (471, 39474), (731, 25434), (774, 24021), (918, 20253), (942, 19737), (1161, 16014), (1377, 13502), (1413, 13158), (1462, 12717), (2193, 8478), (2322, 8007), (2669, 6966), (2754, 6751), (2826, 6579), (3483, 5338), (4239, 4386)]