19251081

素因数分解:

$3^3\times {\mathrm{191}}^1\times {\mathrm{3733}}^1$

素因数の和:3933

約数の個数: 16

約数和(自身を含む): 28677120

約数和(自身を除く): 9426039

約数列:

[1, 3, 9, 27, 191, 573, 1719, 3733, 5157, 11199, 33597, 100791, 713003, 2139009, 6417027, 19251081]

約数ペア:

[(1, 19251081), (3, 6417027), (9, 2139009), (27, 713003), (191, 100791), (573, 33597), (1719, 11199), (3733, 5157)]