2019459056

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{7207}}^1$

素因数の和:7509

約数の個数: 40

約数和(自身を含む): 3979161984

約数和(自身を除く): 1959702928

約数列:

[1, 2, 4, 8, 16, 83, 166, 211, 332, 422, 664, 844, 1328, 1688, 3376, 7207, 14414, 17513, 28828, 35026, 57656, 70052, 115312, 140104, 280208, 598181, 1196362, 1520677, 2392724, 3041354, 4785448, 6082708, 9570896, 12165416, 24330832, 126216191, 252432382, 504864764, 1009729528, 2019459056]

約数ペア:

[(1, 2019459056), (2, 1009729528), (4, 504864764), (8, 252432382), (16, 126216191), (83, 24330832), (166, 12165416), (211, 9570896), (332, 6082708), (422, 4785448), (664, 3041354), (844, 2392724), (1328, 1520677), (1688, 1196362), (3376, 598181), (7207, 280208), (14414, 140104), (17513, 115312), (28828, 70052), (35026, 57656)]