22119526

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 40219200

約数和(自身を除く): 18099674

約数列:

[1, 2, 11, 13, 22, 26, 79, 89, 121, 143, 158, 178, 242, 286, 869, 979, 1027, 1157, 1573, 1738, 1958, 2054, 2314, 3146, 7031, 9559, 10769, 11297, 12727, 14062, 19118, 21538, 22594, 25454, 77341, 91403, 124267, 139997, 154682, 182806, 248534, 279994, 850751, 1005433, 1701502, 2010866, 11059763, 22119526]

約数ペア:

[(1, 22119526), (2, 11059763), (11, 2010866), (13, 1701502), (22, 1005433), (26, 850751), (79, 279994), (89, 248534), (121, 182806), (143, 154682), (158, 139997), (178, 124267), (242, 91403), (286, 77341), (869, 25454), (979, 22594), (1027, 21538), (1157, 19118), (1573, 14062), (1738, 12727), (1958, 11297), (2054, 10769), (2314, 9559), (3146, 7031)]