12181036686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{19249}}^1$

素因数の和:19354

約数の個数: 128

約数和(自身を含む): 32081280000

約数和(自身を除く): 19900243314

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 61, 78, 91, 114, 122, 133, 182, 183, 247, 266, 273, 366, 399, 427, 494, 546, 741, 793, 798, 854, 1159, 1281, 1482, 1586, 1729, 2318, 2379, 2562, 3458, 3477, 4758, 5187, 5551, 6954, 8113, 10374, 11102, 15067, 16226, 16653, 19249, 24339, 30134, 33306, 38498, 45201, 48678, 57747, 90402, 105469, 115494, 134743, 210938, 250237, 269486, 316407, 365731, 404229, 500474, 632814, 731462, 750711, 808458, 1097193, 1174189, 1501422, 1751659, 2194386, 2348378, 2560117, 3503318, 3522567, 4754503, 5120234, 5254977, 7045134, 7680351, 8219323, 9509006, 10509954, 14263509, 15264457, 15360702, 16438646, 22309591, 24657969, 28527018, 30528914, 33281521, 44619182, 45793371, 49315938, 66563042, 66928773, 91586742, 99844563, 106851199, 133857546, 156167137, 199689126, 213702398, 290024683, 312334274, 320553597, 468501411, 580049366, 641107194, 870074049, 937002822, 1740148098, 2030172781, 4060345562, 6090518343, 12181036686]

約数ペア:

[(1, 12181036686), (2, 6090518343), (3, 4060345562), (6, 2030172781), (7, 1740148098), (13, 937002822), (14, 870074049), (19, 641107194), (21, 580049366), (26, 468501411), (38, 320553597), (39, 312334274), (42, 290024683), (57, 213702398), (61, 199689126), (78, 156167137), (91, 133857546), (114, 106851199), (122, 99844563), (133, 91586742), (182, 66928773), (183, 66563042), (247, 49315938), (266, 45793371), (273, 44619182), (366, 33281521), (399, 30528914), (427, 28527018), (494, 24657969), (546, 22309591), (741, 16438646), (793, 15360702), (798, 15264457), (854, 14263509), (1159, 10509954), (1281, 9509006), (1482, 8219323), (1586, 7680351), (1729, 7045134), (2318, 5254977), (2379, 5120234), (2562, 4754503), (3458, 3522567), (3477, 3503318), (4758, 2560117), (5187, 2348378), (5551, 2194386), (6954, 1751659), (8113, 1501422), (10374, 1174189), (11102, 1097193), (15067, 808458), (16226, 750711), (16653, 731462), (19249, 632814), (24339, 500474), (30134, 404229), (33306, 365731), (38498, 316407), (45201, 269486), (48678, 250237), (57747, 210938), (90402, 134743), (105469, 115494)]