19338637247

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^2\times {\mathrm{190997}}^1$

素因数の和:191162

約数の個数: 12

約数和(自身を含む): 20639243880

約数和(自身を除く): 1300606633

約数列:

[1, 19, 73, 1387, 5329, 101251, 190997, 3628943, 13942781, 264912839, 1017823013, 19338637247]

約数ペア:

[(1, 19338637247), (19, 1017823013), (73, 264912839), (1387, 13942781), (5329, 3628943), (101251, 190997)]