19281603

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{14251}}^1$

素因数の和:14306

約数の個数: 16

約数和(自身を含む): 28732032

約数和(自身を除く): 9450429

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 14251, 42753, 156761, 470283, 584291, 1752873, 6427201, 19281603]

約数ペア:

[(1, 19281603), (3, 6427201), (11, 1752873), (33, 584291), (41, 470283), (123, 156761), (451, 42753), (1353, 14251)]