18584135854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{2791}}^1$

素因数の和:2993

約数の個数: 64

約数和(自身を含む): 31166760960

約数和(自身を除く): 12582625106

約数列:

[1, 2, 17, 34, 37, 67, 74, 79, 134, 158, 629, 1139, 1258, 1343, 2278, 2479, 2686, 2791, 2923, 4958, 5293, 5582, 5846, 10586, 42143, 47447, 49691, 84286, 89981, 94894, 99382, 103267, 179962, 186997, 195841, 206534, 220489, 373994, 391682, 440978, 1755539, 3178949, 3329297, 3511078, 3748313, 6357898, 6658594, 6918889, 7496626, 8158093, 13837778, 14772763, 16316186, 29545526, 117621113, 138687581, 235242226, 251136971, 277375162, 502273942, 546592231, 1093184462, 9292067927, 18584135854]

約数ペア:

[(1, 18584135854), (2, 9292067927), (17, 1093184462), (34, 546592231), (37, 502273942), (67, 277375162), (74, 251136971), (79, 235242226), (134, 138687581), (158, 117621113), (629, 29545526), (1139, 16316186), (1258, 14772763), (1343, 13837778), (2278, 8158093), (2479, 7496626), (2686, 6918889), (2791, 6658594), (2923, 6357898), (4958, 3748313), (5293, 3511078), (5582, 3329297), (5846, 3178949), (10586, 1755539), (42143, 440978), (47447, 391682), (49691, 373994), (84286, 220489), (89981, 206534), (94894, 195841), (99382, 186997), (103267, 179962)]