19633356

素因数分解:

$2^2\times 3^2\times {\mathrm{545371}}^1$

素因数の和:545381

約数の個数: 18

約数和(自身を含む): 49628852

約数和(自身を除く): 29995496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 545371, 1090742, 1636113, 2181484, 3272226, 4908339, 6544452, 9816678, 19633356]

約数ペア:

[(1, 19633356), (2, 9816678), (3, 6544452), (4, 4908339), (6, 3272226), (9, 2181484), (12, 1636113), (18, 1090742), (36, 545371)]