18966582

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{15271}}^1$

素因数の和:15305

約数の個数: 32

約数和(自身を含む): 43983360

約数和(自身を除く): 25016778

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 15271, 30542, 45813, 91626, 137439, 274878, 351233, 412317, 702466, 824634, 1053699, 2107398, 3161097, 6322194, 9483291, 18966582]

約数ペア:

[(1, 18966582), (2, 9483291), (3, 6322194), (6, 3161097), (9, 2107398), (18, 1053699), (23, 824634), (27, 702466), (46, 412317), (54, 351233), (69, 274878), (138, 137439), (207, 91626), (414, 45813), (621, 30542), (1242, 15271)]