19103663886

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{13931}}^1$

素因数の和:14501

約数の個数: 64

約数和(自身を含む): 42050119680

約数和(自身を除く): 22946455794

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 523, 874, 1046, 1311, 1569, 2622, 3138, 9937, 12029, 13931, 19874, 24058, 27862, 29811, 36087, 41793, 59622, 72174, 83586, 228551, 264689, 320413, 457102, 529378, 640826, 685653, 794067, 961239, 1371306, 1588134, 1922478, 6087847, 7285913, 12175694, 14571826, 18263541, 21857739, 36527082, 43715478, 138432347, 167575999, 276864694, 335151998, 415297041, 502727997, 830594082, 1005455994, 3183943981, 6367887962, 9551831943, 19103663886]

約数ペア:

[(1, 19103663886), (2, 9551831943), (3, 6367887962), (6, 3183943981), (19, 1005455994), (23, 830594082), (38, 502727997), (46, 415297041), (57, 335151998), (69, 276864694), (114, 167575999), (138, 138432347), (437, 43715478), (523, 36527082), (874, 21857739), (1046, 18263541), (1311, 14571826), (1569, 12175694), (2622, 7285913), (3138, 6087847), (9937, 1922478), (12029, 1588134), (13931, 1371306), (19874, 961239), (24058, 794067), (27862, 685653), (29811, 640826), (36087, 529378), (41793, 457102), (59622, 320413), (72174, 264689), (83586, 228551)]