2090574

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 4825392

約数和(自身を除く): 2734818

約数列:

[1, 2, 3, 6, 9, 18, 37, 43, 73, 74, 86, 111, 129, 146, 219, 222, 258, 333, 387, 438, 657, 666, 774, 1314, 1591, 2701, 3139, 3182, 4773, 5402, 6278, 8103, 9417, 9546, 14319, 16206, 18834, 24309, 28251, 28638, 48618, 56502, 116143, 232286, 348429, 696858, 1045287, 2090574]

約数ペア:

[(1, 2090574), (2, 1045287), (3, 696858), (6, 348429), (9, 232286), (18, 116143), (37, 56502), (43, 48618), (73, 28638), (74, 28251), (86, 24309), (111, 18834), (129, 16206), (146, 14319), (219, 9546), (222, 9417), (258, 8103), (333, 6278), (387, 5402), (438, 4773), (657, 3182), (666, 3139), (774, 2701), (1314, 1591)]