1993834836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4973}}^1$

素因数の和:5070

約数の個数: 144

約数和(自身を含む): 6054432384

約数和(自身を除く): 4060597548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 43, 63, 74, 84, 86, 111, 126, 129, 148, 172, 222, 252, 258, 259, 301, 333, 387, 444, 516, 518, 602, 666, 774, 777, 903, 1036, 1204, 1332, 1548, 1554, 1591, 1806, 2331, 2709, 3108, 3182, 3612, 4662, 4773, 4973, 5418, 6364, 9324, 9546, 9946, 10836, 11137, 14319, 14919, 19092, 19892, 22274, 28638, 29838, 33411, 34811, 44548, 44757, 57276, 59676, 66822, 69622, 89514, 100233, 104433, 133644, 139244, 179028, 184001, 200466, 208866, 213839, 313299, 368002, 400932, 417732, 427678, 552003, 626598, 641517, 736004, 855356, 1104006, 1253196, 1283034, 1288007, 1496873, 1656009, 1924551, 2208012, 2566068, 2576014, 2993746, 3312018, 3849102, 3864021, 4490619, 5152028, 5987492, 6624036, 7698204, 7728042, 7912043, 8981238, 11592063, 13471857, 15456084, 15824086, 17962476, 23184126, 23736129, 26943714, 31648172, 46368252, 47472258, 53887428, 55384301, 71208387, 94944516, 110768602, 142416774, 166152903, 221537204, 284833548, 332305806, 498458709, 664611612, 996917418, 1993834836]

約数ペア:

[(1, 1993834836), (2, 996917418), (3, 664611612), (4, 498458709), (6, 332305806), (7, 284833548), (9, 221537204), (12, 166152903), (14, 142416774), (18, 110768602), (21, 94944516), (28, 71208387), (36, 55384301), (37, 53887428), (42, 47472258), (43, 46368252), (63, 31648172), (74, 26943714), (84, 23736129), (86, 23184126), (111, 17962476), (126, 15824086), (129, 15456084), (148, 13471857), (172, 11592063), (222, 8981238), (252, 7912043), (258, 7728042), (259, 7698204), (301, 6624036), (333, 5987492), (387, 5152028), (444, 4490619), (516, 3864021), (518, 3849102), (602, 3312018), (666, 2993746), (774, 2576014), (777, 2566068), (903, 2208012), (1036, 1924551), (1204, 1656009), (1332, 1496873), (1548, 1288007), (1554, 1283034), (1591, 1253196), (1806, 1104006), (2331, 855356), (2709, 736004), (3108, 641517), (3182, 626598), (3612, 552003), (4662, 427678), (4773, 417732), (4973, 400932), (5418, 368002), (6364, 313299), (9324, 213839), (9546, 208866), (9946, 200466), (10836, 184001), (11137, 179028), (14319, 139244), (14919, 133644), (19092, 104433), (19892, 100233), (22274, 89514), (28638, 69622), (29838, 66822), (33411, 59676), (34811, 57276), (44548, 44757)]