18908246

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{5651}}^1$

素因数の和:5899

約数の個数: 16

約数和(自身を含む): 32555520

約数和(自身を除く): 13647274

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 5651, 11302, 39557, 79114, 1350589, 2701178, 9454123, 18908246]

約数ペア:

[(1, 18908246), (2, 9454123), (7, 2701178), (14, 1350589), (239, 79114), (478, 39557), (1673, 11302), (3346, 5651)]