219023514

素因数分解:

$2^1\times 3^4\times {\mathrm{1351997}}^1$

素因数の和:1352011

約数の個数: 20

約数和(自身を含む): 490775274

約数和(自身を除く): 271751760

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1351997, 2703994, 4055991, 8111982, 12167973, 24335946, 36503919, 73007838, 109511757, 219023514]

約数ペア:

[(1, 219023514), (2, 109511757), (3, 73007838), (6, 36503919), (9, 24335946), (18, 12167973), (27, 8111982), (54, 4055991), (81, 2703994), (162, 1351997)]