18182844

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 47943168

約数和(自身を除く): 29760324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 97, 123, 127, 164, 194, 246, 254, 291, 369, 381, 388, 492, 508, 582, 738, 762, 873, 1143, 1164, 1476, 1524, 1746, 2286, 3492, 3977, 4572, 5207, 7954, 10414, 11931, 12319, 15621, 15908, 20828, 23862, 24638, 31242, 35793, 36957, 46863, 47724, 49276, 62484, 71586, 73914, 93726, 110871, 143172, 147828, 187452, 221742, 443484, 505079, 1010158, 1515237, 2020316, 3030474, 4545711, 6060948, 9091422, 18182844]

約数ペア:

[(1, 18182844), (2, 9091422), (3, 6060948), (4, 4545711), (6, 3030474), (9, 2020316), (12, 1515237), (18, 1010158), (36, 505079), (41, 443484), (82, 221742), (97, 187452), (123, 147828), (127, 143172), (164, 110871), (194, 93726), (246, 73914), (254, 71586), (291, 62484), (369, 49276), (381, 47724), (388, 46863), (492, 36957), (508, 35793), (582, 31242), (738, 24638), (762, 23862), (873, 20828), (1143, 15908), (1164, 15621), (1476, 12319), (1524, 11931), (1746, 10414), (2286, 7954), (3492, 5207), (3977, 4572)]