4939924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{311}}^1$

素因数の和:364

約数の個数: 36

約数和(自身を含む): 9985248

約数和(自身を除く): 5045324

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 311, 361, 418, 622, 722, 836, 1244, 1444, 3421, 3971, 5909, 6842, 7942, 11818, 13684, 15884, 23636, 64999, 112271, 129998, 224542, 259996, 449084, 1234981, 2469962, 4939924]

約数ペア:

[(1, 4939924), (2, 2469962), (4, 1234981), (11, 449084), (19, 259996), (22, 224542), (38, 129998), (44, 112271), (76, 64999), (209, 23636), (311, 15884), (361, 13684), (418, 11818), (622, 7942), (722, 6842), (836, 5909), (1244, 3971), (1444, 3421)]