18367778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{64223}}^1$

素因数の和:64249

約数の個数: 16

約数和(自身を含む): 32368896

約数和(自身を除く): 14001118

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 64223, 128446, 706453, 834899, 1412906, 1669798, 9183889, 18367778]

約数ペア:

[(1, 18367778), (2, 9183889), (11, 1669798), (13, 1412906), (22, 834899), (26, 706453), (143, 128446), (286, 64223)]