18582666

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^2$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 41529024

約数和(自身を除く): 22946358

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 89, 102, 138, 178, 267, 391, 534, 782, 1173, 1513, 2047, 2346, 3026, 4094, 4539, 6141, 7921, 9078, 12282, 15842, 23763, 34799, 47526, 69598, 104397, 134657, 182183, 208794, 269314, 364366, 403971, 546549, 807942, 1093098, 3097111, 6194222, 9291333, 18582666]

約数ペア:

[(1, 18582666), (2, 9291333), (3, 6194222), (6, 3097111), (17, 1093098), (23, 807942), (34, 546549), (46, 403971), (51, 364366), (69, 269314), (89, 208794), (102, 182183), (138, 134657), (178, 104397), (267, 69598), (391, 47526), (534, 34799), (782, 23763), (1173, 15842), (1513, 12282), (2047, 9078), (2346, 7921), (3026, 6141), (4094, 4539)]