18740250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{8329}}^1$

素因数の和:8352

約数の個数: 48

約数和(自身を含む): 50679720

約数和(自身を除く): 31939470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 8329, 16658, 24987, 41645, 49974, 74961, 83290, 124935, 149922, 208225, 249870, 374805, 416450, 624675, 749610, 1041125, 1249350, 1874025, 2082250, 3123375, 3748050, 6246750, 9370125, 18740250]

約数ペア:

[(1, 18740250), (2, 9370125), (3, 6246750), (5, 3748050), (6, 3123375), (9, 2082250), (10, 1874025), (15, 1249350), (18, 1041125), (25, 749610), (30, 624675), (45, 416450), (50, 374805), (75, 249870), (90, 208225), (125, 149922), (150, 124935), (225, 83290), (250, 74961), (375, 49974), (450, 41645), (750, 24987), (1125, 16658), (2250, 8329)]