19005395772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7577909}}^1$

素因数の和:7577946

約数の個数: 48

約数和(自身を含む): 50923555200

約数和(自身を除く): 31918159428

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 7577909, 15155818, 22733727, 30311636, 45467454, 83356999, 90934908, 143980271, 166713998, 250070997, 287960542, 333427996, 431940813, 500141994, 575921084, 863881626, 1000283988, 1583782981, 1727763252, 3167565962, 4751348943, 6335131924, 9502697886, 19005395772]

約数ペア:

[(1, 19005395772), (2, 9502697886), (3, 6335131924), (4, 4751348943), (6, 3167565962), (11, 1727763252), (12, 1583782981), (19, 1000283988), (22, 863881626), (33, 575921084), (38, 500141994), (44, 431940813), (57, 333427996), (66, 287960542), (76, 250070997), (114, 166713998), (132, 143980271), (209, 90934908), (228, 83356999), (418, 45467454), (627, 30311636), (836, 22733727), (1254, 15155818), (2508, 7577909)]