19572012

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{5081}}^1$

素因数の和:5198

約数の個数: 36

約数和(自身を含む): 49945896

約数和(自身を除く): 30373884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 5081, 10162, 15243, 20324, 30486, 45729, 60972, 91458, 182916, 543667, 1087334, 1631001, 2174668, 3262002, 4893003, 6524004, 9786006, 19572012]

約数ペア:

[(1, 19572012), (2, 9786006), (3, 6524004), (4, 4893003), (6, 3262002), (9, 2174668), (12, 1631001), (18, 1087334), (36, 543667), (107, 182916), (214, 91458), (321, 60972), (428, 45729), (642, 30486), (963, 20324), (1284, 15243), (1926, 10162), (3852, 5081)]