19652810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{85447}}^1$

素因数の和:85477

約数の個数: 16

約数和(自身を含む): 36913536

約数和(自身を除く): 17260726

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 85447, 170894, 427235, 854470, 1965281, 3930562, 9826405, 19652810]

約数ペア:

[(1, 19652810), (2, 9826405), (5, 3930562), (10, 1965281), (23, 854470), (46, 427235), (115, 170894), (230, 85447)]