17809038

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1$

素因数の和:1150

約数の個数: 64

約数和(自身を含む): 44513280

約数和(自身を除く): 26704242

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1103, 1242, 1794, 2206, 2691, 3309, 5382, 6618, 8073, 9927, 14339, 16146, 19854, 25369, 28678, 29781, 43017, 50738, 59562, 76107, 86034, 129051, 152214, 228321, 258102, 329797, 387153, 456642, 659594, 684963, 774306, 989391, 1369926, 1978782, 2968173, 5936346, 8904519, 17809038]

約数ペア:

[(1, 17809038), (2, 8904519), (3, 5936346), (6, 2968173), (9, 1978782), (13, 1369926), (18, 989391), (23, 774306), (26, 684963), (27, 659594), (39, 456642), (46, 387153), (54, 329797), (69, 258102), (78, 228321), (117, 152214), (138, 129051), (207, 86034), (234, 76107), (299, 59562), (351, 50738), (414, 43017), (598, 29781), (621, 28678), (702, 25369), (897, 19854), (1103, 16146), (1242, 14339), (1794, 9927), (2206, 8073), (2691, 6618), (3309, 5382)]