18021402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{911}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 44957952

約数和(自身を除く): 26936550

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157, 314, 471, 911, 942, 1099, 1413, 1822, 2198, 2733, 2826, 3297, 5466, 6377, 6594, 8199, 9891, 12754, 16398, 19131, 19782, 38262, 57393, 114786, 143027, 286054, 429081, 858162, 1001189, 1287243, 2002378, 2574486, 3003567, 6007134, 9010701, 18021402]

約数ペア:

[(1, 18021402), (2, 9010701), (3, 6007134), (6, 3003567), (7, 2574486), (9, 2002378), (14, 1287243), (18, 1001189), (21, 858162), (42, 429081), (63, 286054), (126, 143027), (157, 114786), (314, 57393), (471, 38262), (911, 19782), (942, 19131), (1099, 16398), (1413, 12754), (1822, 9891), (2198, 8199), (2733, 6594), (2826, 6377), (3297, 5466)]