18226494

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 47515104

約数和(自身を除く): 29288610

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 73, 78, 97, 99, 117, 143, 146, 194, 198, 219, 234, 286, 291, 429, 438, 582, 657, 803, 858, 873, 949, 1067, 1261, 1287, 1314, 1606, 1746, 1898, 2134, 2409, 2522, 2574, 2847, 3201, 3783, 4818, 5694, 6402, 7081, 7227, 7566, 8541, 9603, 10439, 11349, 13871, 14162, 14454, 17082, 19206, 20878, 21243, 22698, 27742, 31317, 41613, 42486, 62634, 63729, 77891, 83226, 92053, 93951, 124839, 127458, 155782, 184106, 187902, 233673, 249678, 276159, 467346, 552318, 701019, 828477, 1012583, 1402038, 1656954, 2025166, 3037749, 6075498, 9113247, 18226494]

約数ペア:

[(1, 18226494), (2, 9113247), (3, 6075498), (6, 3037749), (9, 2025166), (11, 1656954), (13, 1402038), (18, 1012583), (22, 828477), (26, 701019), (33, 552318), (39, 467346), (66, 276159), (73, 249678), (78, 233673), (97, 187902), (99, 184106), (117, 155782), (143, 127458), (146, 124839), (194, 93951), (198, 92053), (219, 83226), (234, 77891), (286, 63729), (291, 62634), (429, 42486), (438, 41613), (582, 31317), (657, 27742), (803, 22698), (858, 21243), (873, 20878), (949, 19206), (1067, 17082), (1261, 14454), (1287, 14162), (1314, 13871), (1606, 11349), (1746, 10439), (1898, 9603), (2134, 8541), (2409, 7566), (2522, 7227), (2574, 7081), (2847, 6402), (3201, 5694), (3783, 4818)]