1818944784

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{39107}}^1$

素因数の和:39157

約数の個数: 120

約数和(自身を含む): 5673788640

約数和(自身を除く): 3854843856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 34, 36, 38, 48, 51, 57, 68, 72, 76, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 304, 306, 323, 342, 408, 456, 612, 646, 684, 816, 912, 969, 1224, 1292, 1368, 1938, 2448, 2584, 2736, 2907, 3876, 5168, 5814, 7752, 11628, 15504, 23256, 39107, 46512, 78214, 117321, 156428, 234642, 312856, 351963, 469284, 625712, 664819, 703926, 743033, 938568, 1329638, 1407852, 1486066, 1877136, 1994457, 2229099, 2659276, 2815704, 2972132, 3988914, 4458198, 5318552, 5631408, 5944264, 5983371, 6687297, 7977828, 8916396, 10637104, 11888528, 11966742, 12631561, 13374594, 15955656, 17832792, 23933484, 25263122, 26749188, 31911312, 35665584, 37894683, 47866968, 50526244, 53498376, 75789366, 95733936, 101052488, 106996752, 113684049, 151578732, 202104976, 227368098, 303157464, 454736196, 606314928, 909472392, 1818944784]

約数ペア:

[(1, 1818944784), (2, 909472392), (3, 606314928), (4, 454736196), (6, 303157464), (8, 227368098), (9, 202104976), (12, 151578732), (16, 113684049), (17, 106996752), (18, 101052488), (19, 95733936), (24, 75789366), (34, 53498376), (36, 50526244), (38, 47866968), (48, 37894683), (51, 35665584), (57, 31911312), (68, 26749188), (72, 25263122), (76, 23933484), (102, 17832792), (114, 15955656), (136, 13374594), (144, 12631561), (152, 11966742), (153, 11888528), (171, 10637104), (204, 8916396), (228, 7977828), (272, 6687297), (304, 5983371), (306, 5944264), (323, 5631408), (342, 5318552), (408, 4458198), (456, 3988914), (612, 2972132), (646, 2815704), (684, 2659276), (816, 2229099), (912, 1994457), (969, 1877136), (1224, 1486066), (1292, 1407852), (1368, 1329638), (1938, 938568), (2448, 743033), (2584, 703926), (2736, 664819), (2907, 625712), (3876, 469284), (5168, 351963), (5814, 312856), (7752, 234642), (11628, 156428), (15504, 117321), (23256, 78214), (39107, 46512)]