19547253

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4201}}^1$

素因数の和:4265

約数の個数: 24

約数和(自身を含む): 31464576

約数和(自身を除く): 11917323

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 4201, 4653, 12603, 37809, 46211, 138633, 197447, 415899, 592341, 1777023, 2171917, 6515751, 19547253]

約数ペア:

[(1, 19547253), (3, 6515751), (9, 2171917), (11, 1777023), (33, 592341), (47, 415899), (99, 197447), (141, 138633), (423, 46211), (517, 37809), (1551, 12603), (4201, 4653)]