19063935

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2027}}^1$

素因数の和:2068

約数の個数: 48

約数和(自身を含む): 37964160

約数和(自身を除く): 18900225

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 2027, 3135, 6081, 9405, 10135, 18243, 22297, 30405, 38513, 66891, 91215, 111485, 115539, 192565, 200673, 334455, 346617, 423643, 577695, 1003365, 1270929, 1733085, 2118215, 3812787, 6354645, 19063935]

約数ペア:

[(1, 19063935), (3, 6354645), (5, 3812787), (9, 2118215), (11, 1733085), (15, 1270929), (19, 1003365), (33, 577695), (45, 423643), (55, 346617), (57, 334455), (95, 200673), (99, 192565), (165, 115539), (171, 111485), (209, 91215), (285, 66891), (495, 38513), (627, 30405), (855, 22297), (1045, 18243), (1881, 10135), (2027, 9405), (3135, 6081)]