11968993

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 13392000

約数和(自身を除く): 1423007

約数列:

[1, 19, 23, 61, 437, 449, 1159, 1403, 8531, 10327, 26657, 27389, 196213, 520391, 629947, 11968993]

約数ペア:

[(1, 11968993), (19, 629947), (23, 520391), (61, 196213), (437, 27389), (449, 26657), (1159, 10327), (1403, 8531)]