19637868

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{86131}}^1$

素因数の和:86157

約数の個数: 24

約数和(自身を含む): 48233920

約数和(自身を除く): 28596052

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 86131, 172262, 258393, 344524, 516786, 1033572, 1636489, 3272978, 4909467, 6545956, 9818934, 19637868]

約数ペア:

[(1, 19637868), (2, 9818934), (3, 6545956), (4, 4909467), (6, 3272978), (12, 1636489), (19, 1033572), (38, 516786), (57, 344524), (76, 258393), (114, 172262), (228, 86131)]