18010116

素因数分解:

$2^2\times 3^2\times {\mathrm{211}}^1\times {\mathrm{2371}}^1$

素因数の和:2592

約数の個数: 36

約数和(自身を含む): 45760624

約数和(自身を除く): 27750508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 211, 422, 633, 844, 1266, 1899, 2371, 2532, 3798, 4742, 7113, 7596, 9484, 14226, 21339, 28452, 42678, 85356, 500281, 1000562, 1500843, 2001124, 3001686, 4502529, 6003372, 9005058, 18010116]

約数ペア:

[(1, 18010116), (2, 9005058), (3, 6003372), (4, 4502529), (6, 3001686), (9, 2001124), (12, 1500843), (18, 1000562), (36, 500281), (211, 85356), (422, 42678), (633, 28452), (844, 21339), (1266, 14226), (1899, 9484), (2371, 7596), (2532, 7113), (3798, 4742)]