18167148

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:663

約数の個数: 72

約数和(自身を含む): 49297248

約数和(自身を除く): 31130100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 69, 74, 92, 111, 138, 148, 207, 222, 276, 333, 414, 444, 593, 666, 828, 851, 1186, 1332, 1702, 1779, 2372, 2553, 3404, 3558, 5106, 5337, 7116, 7659, 10212, 10674, 13639, 15318, 21348, 21941, 27278, 30636, 40917, 43882, 54556, 65823, 81834, 87764, 122751, 131646, 163668, 197469, 245502, 263292, 394938, 491004, 504643, 789876, 1009286, 1513929, 2018572, 3027858, 4541787, 6055716, 9083574, 18167148]

約数ペア:

[(1, 18167148), (2, 9083574), (3, 6055716), (4, 4541787), (6, 3027858), (9, 2018572), (12, 1513929), (18, 1009286), (23, 789876), (36, 504643), (37, 491004), (46, 394938), (69, 263292), (74, 245502), (92, 197469), (111, 163668), (138, 131646), (148, 122751), (207, 87764), (222, 81834), (276, 65823), (333, 54556), (414, 43882), (444, 40917), (593, 30636), (666, 27278), (828, 21941), (851, 21348), (1186, 15318), (1332, 13639), (1702, 10674), (1779, 10212), (2372, 7659), (2553, 7116), (3404, 5337), (3558, 5106)]