18742056

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1787}}^1$

素因数の和:1838

約数の個数: 64

約数和(自身を含む): 51494400

約数和(自身を除く): 32752344

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 437, 456, 552, 874, 1311, 1748, 1787, 2622, 3496, 3574, 5244, 5361, 7148, 10488, 10722, 14296, 21444, 33953, 41101, 42888, 67906, 82202, 101859, 123303, 135812, 164404, 203718, 246606, 271624, 328808, 407436, 493212, 780919, 814872, 986424, 1561838, 2342757, 3123676, 4685514, 6247352, 9371028, 18742056]

約数ペア:

[(1, 18742056), (2, 9371028), (3, 6247352), (4, 4685514), (6, 3123676), (8, 2342757), (12, 1561838), (19, 986424), (23, 814872), (24, 780919), (38, 493212), (46, 407436), (57, 328808), (69, 271624), (76, 246606), (92, 203718), (114, 164404), (138, 135812), (152, 123303), (184, 101859), (228, 82202), (276, 67906), (437, 42888), (456, 41101), (552, 33953), (874, 21444), (1311, 14296), (1748, 10722), (1787, 10488), (2622, 7148), (3496, 5361), (3574, 5244)]