1816239854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{86993}}^1$

素因数の和:87092

約数の個数: 32

約数和(自身を含む): 3244528224

約数和(自身を除く): 1428288370

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 803, 949, 1606, 1898, 10439, 20878, 86993, 173986, 956923, 1130909, 1913846, 2261818, 6350489, 12439999, 12700978, 24879998, 69855379, 82556357, 139710758, 165112714, 908119927, 1816239854]

約数ペア:

[(1, 1816239854), (2, 908119927), (11, 165112714), (13, 139710758), (22, 82556357), (26, 69855379), (73, 24879998), (143, 12700978), (146, 12439999), (286, 6350489), (803, 2261818), (949, 1913846), (1606, 1130909), (1898, 956923), (10439, 173986), (20878, 86993)]