11955078

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 27495936

約数和(自身を除く): 15540858

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 67, 69, 134, 138, 201, 207, 402, 414, 431, 603, 862, 1206, 1293, 1541, 2586, 3082, 3879, 4623, 7758, 9246, 9913, 13869, 19826, 27738, 28877, 29739, 57754, 59478, 86631, 89217, 173262, 178434, 259893, 519786, 664171, 1328342, 1992513, 3985026, 5977539, 11955078]

約数ペア:

[(1, 11955078), (2, 5977539), (3, 3985026), (6, 1992513), (9, 1328342), (18, 664171), (23, 519786), (46, 259893), (67, 178434), (69, 173262), (134, 89217), (138, 86631), (201, 59478), (207, 57754), (402, 29739), (414, 28877), (431, 27738), (603, 19826), (862, 13869), (1206, 9913), (1293, 9246), (1541, 7758), (2586, 4623), (3082, 3879)]