2021835618

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{143821}}^1$

素因数の和:143911

約数の個数: 48

約数和(自身を含む): 4846226112

約数和(自身を除く): 2824390494

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 1278, 1562, 2343, 4686, 7029, 14058, 143821, 287642, 431463, 862926, 1294389, 1582031, 2588778, 3164062, 4746093, 9492186, 10211291, 14238279, 20422582, 28476558, 30633873, 61267746, 91901619, 112324201, 183803238, 224648402, 336972603, 673945206, 1010917809, 2021835618]

約数ペア:

[(1, 2021835618), (2, 1010917809), (3, 673945206), (6, 336972603), (9, 224648402), (11, 183803238), (18, 112324201), (22, 91901619), (33, 61267746), (66, 30633873), (71, 28476558), (99, 20422582), (142, 14238279), (198, 10211291), (213, 9492186), (426, 4746093), (639, 3164062), (781, 2588778), (1278, 1582031), (1562, 1294389), (2343, 862926), (4686, 431463), (7029, 287642), (14058, 143821)]