19188063

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{10607}}^1$

素因数の和:10683

約数の個数: 16

約数和(自身を含む): 28853760

約数和(自身を除く): 9665697

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 10607, 31821, 95463, 286389, 710669, 2132007, 6396021, 19188063]

約数ペア:

[(1, 19188063), (3, 6396021), (9, 2132007), (27, 710669), (67, 286389), (201, 95463), (603, 31821), (1809, 10607)]