18350802

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 41041728

約数和(自身を除く): 22690926

約数列:

[1, 2, 3, 6, 9, 18, 71, 83, 142, 166, 173, 213, 249, 346, 426, 498, 519, 639, 747, 1038, 1278, 1494, 1557, 3114, 5893, 11786, 12283, 14359, 17679, 24566, 28718, 35358, 36849, 43077, 53037, 73698, 86154, 106074, 110547, 129231, 221094, 258462, 1019489, 2038978, 3058467, 6116934, 9175401, 18350802]

約数ペア:

[(1, 18350802), (2, 9175401), (3, 6116934), (6, 3058467), (9, 2038978), (18, 1019489), (71, 258462), (83, 221094), (142, 129231), (166, 110547), (173, 106074), (213, 86154), (249, 73698), (346, 53037), (426, 43077), (498, 36849), (519, 35358), (639, 28718), (747, 24566), (1038, 17679), (1278, 14359), (1494, 12283), (1557, 11786), (3114, 5893)]