18568134

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1087}}^1$

素因数の和:1181

約数の個数: 48

約数和(自身を含む): 43959552

約数和(自身を除く): 25391418

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1087, 1314, 1898, 2174, 2847, 3261, 5694, 6522, 8541, 9783, 14131, 17082, 19566, 28262, 42393, 79351, 84786, 127179, 158702, 238053, 254358, 476106, 714159, 1031563, 1428318, 2063126, 3094689, 6189378, 9284067, 18568134]

約数ペア:

[(1, 18568134), (2, 9284067), (3, 6189378), (6, 3094689), (9, 2063126), (13, 1428318), (18, 1031563), (26, 714159), (39, 476106), (73, 254358), (78, 238053), (117, 158702), (146, 127179), (219, 84786), (234, 79351), (438, 42393), (657, 28262), (949, 19566), (1087, 17082), (1314, 14131), (1898, 9783), (2174, 8541), (2847, 6522), (3261, 5694)]