18510206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 33185376

約数和(自身を除く): 14675170

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 143, 286, 671, 793, 1061, 1342, 1586, 2122, 8723, 11671, 13793, 17446, 23342, 27586, 64721, 129442, 151723, 303446, 711931, 841373, 1423862, 1682746, 9255103, 18510206]

約数ペア:

[(1, 18510206), (2, 9255103), (11, 1682746), (13, 1423862), (22, 841373), (26, 711931), (61, 303446), (122, 151723), (143, 129442), (286, 64721), (671, 27586), (793, 23342), (1061, 17446), (1342, 13793), (1586, 11671), (2122, 8723)]