11901994

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1582

約数の個数: 24

約数和(自身を含む): 20185632

約数和(自身を除く): 8283638

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 1531, 3062, 3887, 7774, 19903, 35213, 39806, 70426, 258739, 457769, 517478, 915538, 5950997, 11901994]

約数ペア:

[(1, 11901994), (2, 5950997), (13, 915538), (23, 517478), (26, 457769), (46, 258739), (169, 70426), (299, 39806), (338, 35213), (598, 19903), (1531, 7774), (3062, 3887)]