2011933503

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{619247}}^1$

素因数の和:619291

約数の個数: 18

約数和(自身を含む): 3067135344

約数和(自身を除く): 1055201841

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 619247, 1857741, 5573223, 11765693, 35297079, 105891237, 223548167, 670644501, 2011933503]

約数ペア:

[(1, 2011933503), (3, 670644501), (9, 223548167), (19, 105891237), (57, 35297079), (171, 11765693), (361, 5573223), (1083, 1857741), (3249, 619247)]