18125982

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{20551}}^1$

素因数の和:20573

約数の個数: 36

約数和(自身を含む): 45687096

約数和(自身を除く): 27561114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 20551, 41102, 61653, 123306, 143857, 184959, 287714, 369918, 431571, 863142, 1006999, 1294713, 2013998, 2589426, 3020997, 6041994, 9062991, 18125982]

約数ペア:

[(1, 18125982), (2, 9062991), (3, 6041994), (6, 3020997), (7, 2589426), (9, 2013998), (14, 1294713), (18, 1006999), (21, 863142), (42, 431571), (49, 369918), (63, 287714), (98, 184959), (126, 143857), (147, 123306), (294, 61653), (441, 41102), (882, 20551)]