38199454

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{2089}}^1$

素因数の和:2355

約数の個数: 16

約数和(自身を含む): 58988160

約数和(自身を除く): 20788706

約数列:

[1, 2, 41, 82, 223, 446, 2089, 4178, 9143, 18286, 85649, 171298, 465847, 931694, 19099727, 38199454]

約数ペア:

[(1, 38199454), (2, 19099727), (41, 931694), (82, 465847), (223, 171298), (446, 85649), (2089, 18286), (4178, 9143)]