18448833

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4421}}^1$

素因数の和:4544

約数の個数: 16

約数和(自身を含む): 26744256

約数和(自身を除く): 8295423

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 4421, 13263, 57473, 172419, 473047, 1419141, 6149611, 18448833]

約数ペア:

[(1, 18448833), (3, 6149611), (13, 1419141), (39, 473047), (107, 172419), (321, 57473), (1391, 13263), (4173, 4421)]