18384660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{14591}}^1$

素因数の和:14613

約数の個数: 72

約数和(自身を含む): 63737856

約数和(自身を除く): 45353196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 14591, 29182, 43773, 58364, 72955, 87546, 102137, 131319, 145910, 175092, 204274, 218865, 262638, 291820, 306411, 408548, 437730, 510685, 525276, 612822, 656595, 875460, 919233, 1021370, 1225644, 1313190, 1532055, 1838466, 2042740, 2626380, 3064110, 3676932, 4596165, 6128220, 9192330, 18384660]

約数ペア:

[(1, 18384660), (2, 9192330), (3, 6128220), (4, 4596165), (5, 3676932), (6, 3064110), (7, 2626380), (9, 2042740), (10, 1838466), (12, 1532055), (14, 1313190), (15, 1225644), (18, 1021370), (20, 919233), (21, 875460), (28, 656595), (30, 612822), (35, 525276), (36, 510685), (42, 437730), (45, 408548), (60, 306411), (63, 291820), (70, 262638), (84, 218865), (90, 204274), (105, 175092), (126, 145910), (140, 131319), (180, 102137), (210, 87546), (252, 72955), (315, 58364), (420, 43773), (630, 29182), (1260, 14591)]