19839578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53047}}^1$

素因数の和:53077

約数の個数: 16

約数和(自身を含む): 34375104

約数和(自身を除く): 14535526

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 53047, 106094, 583517, 901799, 1167034, 1803598, 9919789, 19839578]

約数ペア:

[(1, 19839578), (2, 9919789), (11, 1803598), (17, 1167034), (22, 901799), (34, 583517), (187, 106094), (374, 53047)]