2019221883

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1\times {\mathrm{683}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 3370139136

約数和(自身を除く): 1350917253

約数列:

[1, 3, 7, 9, 21, 63, 167, 281, 501, 683, 843, 1169, 1503, 1967, 2049, 2529, 3507, 4781, 5901, 6147, 10521, 14343, 17703, 43029, 46927, 114061, 140781, 191923, 328489, 342183, 422343, 575769, 798427, 985467, 1026549, 1343461, 1727307, 2395281, 2956401, 4030383, 7185843, 12091149, 32051141, 96153423, 224357987, 288460269, 673073961, 2019221883]

約数ペア:

[(1, 2019221883), (3, 673073961), (7, 288460269), (9, 224357987), (21, 96153423), (63, 32051141), (167, 12091149), (281, 7185843), (501, 4030383), (683, 2956401), (843, 2395281), (1169, 1727307), (1503, 1343461), (1967, 1026549), (2049, 985467), (2529, 798427), (3507, 575769), (4781, 422343), (5901, 342183), (6147, 328489), (10521, 191923), (14343, 140781), (17703, 114061), (43029, 46927)]