19970463

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15233}}^1$

素因数の和:15278

約数の個数: 16

約数和(自身を含む): 29249280

約数和(自身を除く): 9278817

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 15233, 45699, 289427, 350359, 868281, 1051077, 6656821, 19970463]

約数ペア:

[(1, 19970463), (3, 6656821), (19, 1051077), (23, 868281), (57, 350359), (69, 289427), (437, 45699), (1311, 15233)]