19825236

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{1423}}^1$

素因数の和:1482

約数の個数: 60

約数和(自身を含む): 53069632

約数和(自身を除く): 33244396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 258, 324, 387, 516, 774, 1161, 1423, 1548, 2322, 2846, 3483, 4269, 4644, 5692, 6966, 8538, 12807, 13932, 17076, 25614, 38421, 51228, 61189, 76842, 115263, 122378, 153684, 183567, 230526, 244756, 367134, 461052, 550701, 734268, 1101402, 1652103, 2202804, 3304206, 4956309, 6608412, 9912618, 19825236]

約数ペア:

[(1, 19825236), (2, 9912618), (3, 6608412), (4, 4956309), (6, 3304206), (9, 2202804), (12, 1652103), (18, 1101402), (27, 734268), (36, 550701), (43, 461052), (54, 367134), (81, 244756), (86, 230526), (108, 183567), (129, 153684), (162, 122378), (172, 115263), (258, 76842), (324, 61189), (387, 51228), (516, 38421), (774, 25614), (1161, 17076), (1423, 13932), (1548, 12807), (2322, 8538), (2846, 6966), (3483, 5692), (4269, 4644)]