2018012274

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{10909}}^1$

素因数の和:11199

約数の個数: 48

約数和(自身を含む): 4493174400

約数和(自身を除く): 2475162126

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 239, 258, 387, 478, 717, 774, 1434, 2151, 4302, 10277, 10909, 20554, 21818, 30831, 32727, 61662, 65454, 92493, 98181, 184986, 196362, 469087, 938174, 1407261, 2607251, 2814522, 4221783, 5214502, 7821753, 8443566, 15643506, 23465259, 46930518, 112111793, 224223586, 336335379, 672670758, 1009006137, 2018012274]

約数ペア:

[(1, 2018012274), (2, 1009006137), (3, 672670758), (6, 336335379), (9, 224223586), (18, 112111793), (43, 46930518), (86, 23465259), (129, 15643506), (239, 8443566), (258, 7821753), (387, 5214502), (478, 4221783), (717, 2814522), (774, 2607251), (1434, 1407261), (2151, 938174), (4302, 469087), (10277, 196362), (10909, 184986), (20554, 98181), (21818, 92493), (30831, 65454), (32727, 61662)]