18363369

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1181}}^1$

素因数の和:1328

約数の個数: 16

約数和(自身を含む): 25190784

約数和(自身を除く): 6827415

約数列:

[1, 3, 71, 73, 213, 219, 1181, 3543, 5183, 15549, 83851, 86213, 251553, 258639, 6121123, 18363369]

約数ペア:

[(1, 18363369), (3, 6121123), (71, 258639), (73, 251553), (213, 86213), (219, 83851), (1181, 15549), (3543, 5183)]