18622758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 46904832

約数和(自身を除く): 28282074

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 173, 231, 233, 346, 462, 466, 519, 699, 1038, 1211, 1398, 1631, 1903, 2422, 2563, 3262, 3633, 3806, 4893, 5126, 5709, 7266, 7689, 9786, 11418, 13321, 15378, 17941, 26642, 35882, 39963, 40309, 53823, 79926, 80618, 107646, 120927, 241854, 282163, 443399, 564326, 846489, 886798, 1330197, 1692978, 2660394, 3103793, 6207586, 9311379, 18622758]

約数ペア:

[(1, 18622758), (2, 9311379), (3, 6207586), (6, 3103793), (7, 2660394), (11, 1692978), (14, 1330197), (21, 886798), (22, 846489), (33, 564326), (42, 443399), (66, 282163), (77, 241854), (154, 120927), (173, 107646), (231, 80618), (233, 79926), (346, 53823), (462, 40309), (466, 39963), (519, 35882), (699, 26642), (1038, 17941), (1211, 15378), (1398, 13321), (1631, 11418), (1903, 9786), (2422, 7689), (2563, 7266), (3262, 5709), (3633, 5126), (3806, 4893)]