2019488527

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{7213}}^1$

素因数の和:7327

約数の個数: 32

約数和(自身を含む): 2526400512

約数和(自身を除く): 506911985

約数列:

[1, 7, 23, 37, 47, 161, 259, 329, 851, 1081, 1739, 5957, 7213, 7567, 12173, 39997, 50491, 165899, 266881, 279979, 339011, 1161293, 1868167, 2373077, 6138263, 7797253, 12543407, 42967841, 54580771, 87803849, 288498361, 2019488527]

約数ペア:

[(1, 2019488527), (7, 288498361), (23, 87803849), (37, 54580771), (47, 42967841), (161, 12543407), (259, 7797253), (329, 6138263), (851, 2373077), (1081, 1868167), (1739, 1161293), (5957, 339011), (7213, 279979), (7567, 266881), (12173, 165899), (39997, 50491)]