18003276

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{1873}}^1$

素因数の和:1975

約数の個数: 48

約数和(自身を含む): 47224800

約数和(自身を除く): 29221524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 1873, 2403, 3204, 3746, 4806, 5619, 7492, 9612, 11238, 16857, 22476, 33714, 50571, 67428, 101142, 166697, 202284, 333394, 500091, 666788, 1000182, 1500273, 2000364, 3000546, 4500819, 6001092, 9001638, 18003276]

約数ペア:

[(1, 18003276), (2, 9001638), (3, 6001092), (4, 4500819), (6, 3000546), (9, 2000364), (12, 1500273), (18, 1000182), (27, 666788), (36, 500091), (54, 333394), (89, 202284), (108, 166697), (178, 101142), (267, 67428), (356, 50571), (534, 33714), (801, 22476), (1068, 16857), (1602, 11238), (1873, 9612), (2403, 7492), (3204, 5619), (3746, 4806)]