18456739848

素因数分解:

$2^3\times 3^2\times {\mathrm{227}}^1\times {\mathrm{389}}^1\times {\mathrm{2903}}^1$

素因数の和:3531

約数の個数: 96

約数和(自身を含む): 50353617600

約数和(自身を除く): 31896877752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 227, 389, 454, 681, 778, 908, 1167, 1362, 1556, 1816, 2043, 2334, 2724, 2903, 3112, 3501, 4086, 4668, 5448, 5806, 7002, 8172, 8709, 9336, 11612, 14004, 16344, 17418, 23224, 26127, 28008, 34836, 52254, 69672, 88303, 104508, 176606, 209016, 264909, 353212, 529818, 658981, 706424, 794727, 1059636, 1129267, 1317962, 1589454, 1976943, 2119272, 2258534, 2635924, 3178908, 3387801, 3953886, 4517068, 5271848, 5930829, 6357816, 6775602, 7907772, 9034136, 10163403, 11861658, 13551204, 15815544, 20326806, 23723316, 27102408, 40653612, 47446632, 81307224, 256343609, 512687218, 769030827, 1025374436, 1538061654, 2050748872, 2307092481, 3076123308, 4614184962, 6152246616, 9228369924, 18456739848]

約数ペア:

[(1, 18456739848), (2, 9228369924), (3, 6152246616), (4, 4614184962), (6, 3076123308), (8, 2307092481), (9, 2050748872), (12, 1538061654), (18, 1025374436), (24, 769030827), (36, 512687218), (72, 256343609), (227, 81307224), (389, 47446632), (454, 40653612), (681, 27102408), (778, 23723316), (908, 20326806), (1167, 15815544), (1362, 13551204), (1556, 11861658), (1816, 10163403), (2043, 9034136), (2334, 7907772), (2724, 6775602), (2903, 6357816), (3112, 5930829), (3501, 5271848), (4086, 4517068), (4668, 3953886), (5448, 3387801), (5806, 3178908), (7002, 2635924), (8172, 2258534), (8709, 2119272), (9336, 1976943), (11612, 1589454), (14004, 1317962), (16344, 1129267), (17418, 1059636), (23224, 794727), (26127, 706424), (28008, 658981), (34836, 529818), (52254, 353212), (69672, 264909), (88303, 209016), (104508, 176606)]