18548068

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1229}}^1$

素因数の和:1265

約数の個数: 48

約数和(自身を含む): 41328000

約数和(自身を除く): 22779932

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1229, 1372, 2156, 2458, 3773, 4916, 7546, 8603, 13519, 15092, 17206, 27038, 34412, 54076, 60221, 94633, 120442, 189266, 240884, 378532, 421547, 662431, 843094, 1324862, 1686188, 2649724, 4637017, 9274034, 18548068]

約数ペア:

[(1, 18548068), (2, 9274034), (4, 4637017), (7, 2649724), (11, 1686188), (14, 1324862), (22, 843094), (28, 662431), (44, 421547), (49, 378532), (77, 240884), (98, 189266), (154, 120442), (196, 94633), (308, 60221), (343, 54076), (539, 34412), (686, 27038), (1078, 17206), (1229, 15092), (1372, 13519), (2156, 8603), (2458, 7546), (3773, 4916)]