19653627

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6733}}^1$

素因数の和:6882

約数の個数: 16

約数和(自身を含む): 30168320

約数和(自身を除く): 10514693

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 6733, 20199, 47131, 141393, 935887, 2807661, 6551209, 19653627]

約数ペア:

[(1, 19653627), (3, 6551209), (7, 2807661), (21, 935887), (139, 141393), (417, 47131), (973, 20199), (2919, 6733)]