38289522

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 84395520

約数和(自身を除く): 46105998

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 73, 86, 107, 114, 129, 146, 214, 219, 258, 321, 438, 642, 817, 1387, 1634, 2033, 2451, 2774, 3139, 4066, 4161, 4601, 4902, 6099, 6278, 7811, 8322, 9202, 9417, 12198, 13803, 15622, 18834, 23433, 27606, 46866, 59641, 87419, 119282, 148409, 174838, 178923, 262257, 296818, 335873, 357846, 445227, 524514, 671746, 890454, 1007619, 2015238, 6381587, 12763174, 19144761, 38289522]

約数ペア:

[(1, 38289522), (2, 19144761), (3, 12763174), (6, 6381587), (19, 2015238), (38, 1007619), (43, 890454), (57, 671746), (73, 524514), (86, 445227), (107, 357846), (114, 335873), (129, 296818), (146, 262257), (214, 178923), (219, 174838), (258, 148409), (321, 119282), (438, 87419), (642, 59641), (817, 46866), (1387, 27606), (1634, 23433), (2033, 18834), (2451, 15622), (2774, 13803), (3139, 12198), (4066, 9417), (4161, 9202), (4601, 8322), (4902, 7811), (6099, 6278)]