2019672248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{323251}}^1$

素因数の和:323339

約数の個数: 32

約数和(自身を含む): 4189345920

約数和(自身を除く): 2169673672

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 323251, 646502, 1293004, 2586008, 3555761, 7111522, 14223044, 22950821, 28446088, 45901642, 91803284, 183606568, 252459031, 504918062, 1009836124, 2019672248]

約数ペア:

[(1, 2019672248), (2, 1009836124), (4, 504918062), (8, 252459031), (11, 183606568), (22, 91803284), (44, 45901642), (71, 28446088), (88, 22950821), (142, 14223044), (284, 7111522), (568, 3555761), (781, 2586008), (1562, 1293004), (3124, 646502), (6248, 323251)]