18381423

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:614

約数の個数: 16

約数和(自身を含む): 24955776

約数和(自身を除く): 6574353

約数列:

[1, 3, 107, 173, 321, 331, 519, 993, 18511, 35417, 55533, 57263, 106251, 171789, 6127141, 18381423]

約数ペア:

[(1, 18381423), (3, 6127141), (107, 171789), (173, 106251), (321, 57263), (331, 55533), (519, 35417), (993, 18511)]