19771098

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 42547680

約数和(自身を除く): 22776582

約数列:

[1, 2, 3, 6, 29, 37, 58, 74, 83, 87, 111, 166, 174, 222, 249, 498, 1073, 1369, 2146, 2407, 2738, 3071, 3219, 4107, 4814, 6142, 6438, 7221, 8214, 9213, 14442, 18426, 39701, 79402, 89059, 113627, 119103, 178118, 227254, 238206, 267177, 340881, 534354, 681762, 3295183, 6590366, 9885549, 19771098]

約数ペア:

[(1, 19771098), (2, 9885549), (3, 6590366), (6, 3295183), (29, 681762), (37, 534354), (58, 340881), (74, 267177), (83, 238206), (87, 227254), (111, 178118), (166, 119103), (174, 113627), (222, 89059), (249, 79402), (498, 39701), (1073, 18426), (1369, 14442), (2146, 9213), (2407, 8214), (2738, 7221), (3071, 6438), (3219, 6142), (4107, 4814)]