2019925516

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 4694215680

約数和(自身を除く): 2674290164

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 41, 43, 58, 68, 82, 83, 86, 116, 119, 164, 166, 172, 203, 238, 287, 301, 332, 406, 476, 493, 574, 581, 602, 697, 731, 812, 986, 1148, 1162, 1189, 1204, 1247, 1394, 1411, 1462, 1763, 1972, 2324, 2378, 2407, 2494, 2788, 2822, 2924, 3403, 3451, 3526, 3569, 4756, 4814, 4879, 4988, 5117, 5644, 6806, 6902, 7052, 7138, 8323, 8729, 9628, 9758, 9877, 10234, 12341, 13612, 13804, 14276, 16646, 16849, 17458, 19516, 19754, 20213, 20468, 21199, 23821, 24682, 24983, 29971, 33292, 33698, 34916, 39508, 40426, 40919, 42398, 47642, 49364, 49966, 51127, 57851, 59942, 60673, 67396, 80852, 81838, 84796, 95284, 98687, 99932, 102254, 103501, 115702, 119884, 121346, 141491, 146329, 148393, 163676, 197374, 204508, 207002, 209797, 231404, 242692, 282982, 286433, 292658, 296786, 357889, 394748, 404957, 414004, 419594, 424711, 565964, 572866, 585316, 593572, 690809, 715778, 724507, 809914, 839188, 849422, 869159, 1024303, 1145732, 1381618, 1431556, 1449014, 1619828, 1677679, 1698844, 1738318, 1759517, 2048606, 2487593, 2763236, 2898028, 3355358, 3476636, 3519034, 4097212, 4243541, 4975186, 6084113, 6710716, 7038068, 8487082, 9950372, 11743753, 12168226, 12316619, 16974164, 17413151, 23487506, 24336452, 24633238, 29704787, 34826302, 46975012, 49266476, 59409574, 69652604, 72140197, 118819148, 144280394, 288560788, 504981379, 1009962758, 2019925516]

約数ペア:

[(1, 2019925516), (2, 1009962758), (4, 504981379), (7, 288560788), (14, 144280394), (17, 118819148), (28, 72140197), (29, 69652604), (34, 59409574), (41, 49266476), (43, 46975012), (58, 34826302), (68, 29704787), (82, 24633238), (83, 24336452), (86, 23487506), (116, 17413151), (119, 16974164), (164, 12316619), (166, 12168226), (172, 11743753), (203, 9950372), (238, 8487082), (287, 7038068), (301, 6710716), (332, 6084113), (406, 4975186), (476, 4243541), (493, 4097212), (574, 3519034), (581, 3476636), (602, 3355358), (697, 2898028), (731, 2763236), (812, 2487593), (986, 2048606), (1148, 1759517), (1162, 1738318), (1189, 1698844), (1204, 1677679), (1247, 1619828), (1394, 1449014), (1411, 1431556), (1462, 1381618), (1763, 1145732), (1972, 1024303), (2324, 869159), (2378, 849422), (2407, 839188), (2494, 809914), (2788, 724507), (2822, 715778), (2924, 690809), (3403, 593572), (3451, 585316), (3526, 572866), (3569, 565964), (4756, 424711), (4814, 419594), (4879, 414004), (4988, 404957), (5117, 394748), (5644, 357889), (6806, 296786), (6902, 292658), (7052, 286433), (7138, 282982), (8323, 242692), (8729, 231404), (9628, 209797), (9758, 207002), (9877, 204508), (10234, 197374), (12341, 163676), (13612, 148393), (13804, 146329), (14276, 141491), (16646, 121346), (16849, 119884), (17458, 115702), (19516, 103501), (19754, 102254), (20213, 99932), (20468, 98687), (21199, 95284), (23821, 84796), (24682, 81838), (24983, 80852), (29971, 67396), (33292, 60673), (33698, 59942), (34916, 57851), (39508, 51127), (40426, 49966), (40919, 49364), (42398, 47642)]