1613891994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1880993}}^1$

素因数の和:1881022

約数の個数: 32

約数和(自身を含む): 3792083904

約数和(自身を除く): 2178191910

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 1880993, 3761986, 5642979, 11285958, 20690923, 24452909, 41381846, 48905818, 62072769, 73358727, 124145538, 146717454, 268981999, 537963998, 806945997, 1613891994]

約数ペア:

[(1, 1613891994), (2, 806945997), (3, 537963998), (6, 268981999), (11, 146717454), (13, 124145538), (22, 73358727), (26, 62072769), (33, 48905818), (39, 41381846), (66, 24452909), (78, 20690923), (143, 11285958), (286, 5642979), (429, 3761986), (858, 1880993)]