19636844

素因数分解:

$2^2\times {\mathrm{761}}^1\times {\mathrm{6451}}^1$

素因数の和:7216

約数の個数: 12

約数和(自身を含む): 34414968

約数和(自身を除く): 14778124

約数列:

[1, 2, 4, 761, 1522, 3044, 6451, 12902, 25804, 4909211, 9818422, 19636844]

約数ペア:

[(1, 19636844), (2, 9818422), (4, 4909211), (761, 25804), (1522, 12902), (3044, 6451)]