19208202

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 43832160

約数和(自身を除く): 24623958

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 169, 247, 338, 494, 507, 741, 997, 1014, 1482, 1994, 2991, 3211, 5982, 6422, 9633, 12961, 18943, 19266, 25922, 37886, 38883, 56829, 77766, 113658, 168493, 246259, 336986, 492518, 505479, 738777, 1010958, 1477554, 3201367, 6402734, 9604101, 19208202]

約数ペア:

[(1, 19208202), (2, 9604101), (3, 6402734), (6, 3201367), (13, 1477554), (19, 1010958), (26, 738777), (38, 505479), (39, 492518), (57, 336986), (78, 246259), (114, 168493), (169, 113658), (247, 77766), (338, 56829), (494, 38883), (507, 37886), (741, 25922), (997, 19266), (1014, 18943), (1482, 12961), (1994, 9633), (2991, 6422), (3211, 5982)]