18453474

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 44782080

約数和(自身を除く): 26328606

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 97, 117, 194, 234, 271, 291, 351, 542, 582, 702, 813, 873, 1261, 1626, 1746, 2439, 2522, 2619, 3523, 3783, 4878, 5238, 7046, 7317, 7566, 10569, 11349, 14634, 21138, 22698, 26287, 31707, 34047, 52574, 63414, 68094, 78861, 95121, 157722, 190242, 236583, 341731, 473166, 683462, 709749, 1025193, 1419498, 2050386, 3075579, 6151158, 9226737, 18453474]

約数ペア:

[(1, 18453474), (2, 9226737), (3, 6151158), (6, 3075579), (9, 2050386), (13, 1419498), (18, 1025193), (26, 709749), (27, 683462), (39, 473166), (54, 341731), (78, 236583), (97, 190242), (117, 157722), (194, 95121), (234, 78861), (271, 68094), (291, 63414), (351, 52574), (542, 34047), (582, 31707), (702, 26287), (813, 22698), (873, 21138), (1261, 14634), (1626, 11349), (1746, 10569), (2439, 7566), (2522, 7317), (2619, 7046), (3523, 5238), (3783, 4878)]