19528098642

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{609149}}^1$

素因数の和:609307

約数の個数: 48

約数和(自身を含む): 45898234200

約数和(自身を除く): 26370135558

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 137, 234, 274, 411, 822, 1233, 1781, 2466, 3562, 5343, 10686, 16029, 32058, 609149, 1218298, 1827447, 3654894, 5482341, 7918937, 10964682, 15837874, 23756811, 47513622, 71270433, 83453413, 142540866, 166906826, 250360239, 500720478, 751080717, 1084894369, 1502161434, 2169788738, 3254683107, 6509366214, 9764049321, 19528098642]

約数ペア:

[(1, 19528098642), (2, 9764049321), (3, 6509366214), (6, 3254683107), (9, 2169788738), (13, 1502161434), (18, 1084894369), (26, 751080717), (39, 500720478), (78, 250360239), (117, 166906826), (137, 142540866), (234, 83453413), (274, 71270433), (411, 47513622), (822, 23756811), (1233, 15837874), (1781, 10964682), (2466, 7918937), (3562, 5482341), (5343, 3654894), (10686, 1827447), (16029, 1218298), (32058, 609149)]