2018531788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{3167}}^1$

素因数の和:3311

約数の個数: 96

約数和(自身を含む): 4649508864

約数和(自身を除く): 2630977076

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 103, 119, 182, 206, 221, 238, 364, 412, 442, 476, 721, 884, 1339, 1442, 1547, 1751, 2678, 2884, 3094, 3167, 3502, 5356, 6188, 6334, 7004, 9373, 12257, 12668, 18746, 22169, 22763, 24514, 37492, 41171, 44338, 45526, 49028, 53839, 82342, 88676, 91052, 107678, 159341, 164684, 215356, 288197, 318682, 326201, 376873, 576394, 637364, 652402, 699907, 753746, 1152788, 1304804, 1399814, 1507492, 2283407, 2799628, 4240613, 4566814, 4899349, 5545417, 8481226, 9133628, 9798698, 11090834, 16962452, 19597396, 22181668, 29684291, 38817919, 59368582, 72090421, 77635838, 118737164, 144180842, 155271676, 288361684, 504632947, 1009265894, 2018531788]

約数ペア:

[(1, 2018531788), (2, 1009265894), (4, 504632947), (7, 288361684), (13, 155271676), (14, 144180842), (17, 118737164), (26, 77635838), (28, 72090421), (34, 59368582), (52, 38817919), (68, 29684291), (91, 22181668), (103, 19597396), (119, 16962452), (182, 11090834), (206, 9798698), (221, 9133628), (238, 8481226), (364, 5545417), (412, 4899349), (442, 4566814), (476, 4240613), (721, 2799628), (884, 2283407), (1339, 1507492), (1442, 1399814), (1547, 1304804), (1751, 1152788), (2678, 753746), (2884, 699907), (3094, 652402), (3167, 637364), (3502, 576394), (5356, 376873), (6188, 326201), (6334, 318682), (7004, 288197), (9373, 215356), (12257, 164684), (12668, 159341), (18746, 107678), (22169, 91052), (22763, 88676), (24514, 82342), (37492, 53839), (41171, 49028), (44338, 45526)]