18616614

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{431}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 39066624

約数和(自身を除く): 20450010

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 313, 431, 626, 862, 939, 1293, 1878, 2586, 7199, 9913, 14398, 19826, 21597, 29739, 43194, 59478, 134903, 269806, 404709, 809418, 3102769, 6205538, 9308307, 18616614]

約数ペア:

[(1, 18616614), (2, 9308307), (3, 6205538), (6, 3102769), (23, 809418), (46, 404709), (69, 269806), (138, 134903), (313, 59478), (431, 43194), (626, 29739), (862, 21597), (939, 19826), (1293, 14398), (1878, 9913), (2586, 7199)]