18071316

素因数分解:

$2^2\times 3^3\times {\mathrm{149}}^1\times {\mathrm{1123}}^1$

素因数の和:1285

約数の個数: 48

約数和(自身を含む): 47208000

約数和(自身を除く): 29136684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 149, 298, 447, 596, 894, 1123, 1341, 1788, 2246, 2682, 3369, 4023, 4492, 5364, 6738, 8046, 10107, 13476, 16092, 20214, 30321, 40428, 60642, 121284, 167327, 334654, 501981, 669308, 1003962, 1505943, 2007924, 3011886, 4517829, 6023772, 9035658, 18071316]

約数ペア:

[(1, 18071316), (2, 9035658), (3, 6023772), (4, 4517829), (6, 3011886), (9, 2007924), (12, 1505943), (18, 1003962), (27, 669308), (36, 501981), (54, 334654), (108, 167327), (149, 121284), (298, 60642), (447, 40428), (596, 30321), (894, 20214), (1123, 16092), (1341, 13476), (1788, 10107), (2246, 8046), (2682, 6738), (3369, 5364), (4023, 4492)]