11787372

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{907}}^1$

素因数の和:955

約数の個数: 54

約数和(自身を含む): 31481268

約数和(自身を除く): 19693896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 907, 1083, 1444, 1814, 2166, 2721, 3249, 3628, 4332, 5442, 6498, 8163, 10884, 12996, 16326, 17233, 32652, 34466, 51699, 68932, 103398, 155097, 206796, 310194, 327427, 620388, 654854, 982281, 1309708, 1964562, 2946843, 3929124, 5893686, 11787372]

約数ペア:

[(1, 11787372), (2, 5893686), (3, 3929124), (4, 2946843), (6, 1964562), (9, 1309708), (12, 982281), (18, 654854), (19, 620388), (36, 327427), (38, 310194), (57, 206796), (76, 155097), (114, 103398), (171, 68932), (228, 51699), (342, 34466), (361, 32652), (684, 17233), (722, 16326), (907, 12996), (1083, 10884), (1444, 8163), (1814, 6498), (2166, 5442), (2721, 4332), (3249, 3628)]