18367011846

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{977}}^1$

素因数の和:1331

約数の個数: 128

約数和(自身を含む): 43770585600

約数和(自身を除く): 25403573754

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 73, 114, 146, 171, 219, 251, 342, 438, 502, 513, 657, 753, 977, 1026, 1314, 1387, 1506, 1954, 1971, 2259, 2774, 2931, 3942, 4161, 4518, 4769, 5862, 6777, 8322, 8793, 9538, 12483, 13554, 14307, 17586, 18323, 18563, 24966, 26379, 28614, 36646, 37126, 37449, 42921, 52758, 54969, 55689, 71321, 74898, 85842, 109938, 111378, 128763, 142642, 164907, 167067, 213963, 245227, 257526, 329814, 334134, 348137, 427926, 490454, 494721, 501201, 641889, 696274, 735681, 989442, 1002402, 1044411, 1283778, 1355099, 1471362, 1925667, 2088822, 2207043, 2710198, 3133233, 3851334, 4065297, 4414086, 4659313, 6266466, 6621129, 8130594, 9318626, 9399699, 12195891, 13242258, 13977939, 17901571, 18799398, 24391782, 27955878, 35803142, 36587673, 41933817, 53704713, 73175346, 83867634, 107409426, 125801451, 161114139, 251602902, 322228278, 340129849, 483342417, 680259698, 966684834, 1020389547, 2040779094, 3061168641, 6122337282, 9183505923, 18367011846]

約数ペア:

[(1, 18367011846), (2, 9183505923), (3, 6122337282), (6, 3061168641), (9, 2040779094), (18, 1020389547), (19, 966684834), (27, 680259698), (38, 483342417), (54, 340129849), (57, 322228278), (73, 251602902), (114, 161114139), (146, 125801451), (171, 107409426), (219, 83867634), (251, 73175346), (342, 53704713), (438, 41933817), (502, 36587673), (513, 35803142), (657, 27955878), (753, 24391782), (977, 18799398), (1026, 17901571), (1314, 13977939), (1387, 13242258), (1506, 12195891), (1954, 9399699), (1971, 9318626), (2259, 8130594), (2774, 6621129), (2931, 6266466), (3942, 4659313), (4161, 4414086), (4518, 4065297), (4769, 3851334), (5862, 3133233), (6777, 2710198), (8322, 2207043), (8793, 2088822), (9538, 1925667), (12483, 1471362), (13554, 1355099), (14307, 1283778), (17586, 1044411), (18323, 1002402), (18563, 989442), (24966, 735681), (26379, 696274), (28614, 641889), (36646, 501201), (37126, 494721), (37449, 490454), (42921, 427926), (52758, 348137), (54969, 334134), (55689, 329814), (71321, 257526), (74898, 245227), (85842, 213963), (109938, 167067), (111378, 164907), (128763, 142642)]