19818702

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{21589}}^1$

素因数の和:21617

約数の個数: 32

約数和(自身を含む): 46634400

約数和(自身を除く): 26815698

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 21589, 43178, 64767, 129534, 194301, 367013, 388602, 582903, 734026, 1101039, 1165806, 2202078, 3303117, 6606234, 9909351, 19818702]

約数ペア:

[(1, 19818702), (2, 9909351), (3, 6606234), (6, 3303117), (9, 2202078), (17, 1165806), (18, 1101039), (27, 734026), (34, 582903), (51, 388602), (54, 367013), (102, 194301), (153, 129534), (306, 64767), (459, 43178), (918, 21589)]