19410963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{45247}}^1$

素因数の和:45274

約数の個数: 16

約数和(自身を含む): 30406656

約数和(自身を除く): 10995693

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 45247, 135741, 497717, 588211, 1493151, 1764633, 6470321, 19410963]

約数ペア:

[(1, 19410963), (3, 6470321), (11, 1764633), (13, 1493151), (33, 588211), (39, 497717), (143, 135741), (429, 45247)]