18282005

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8563}}^1$

素因数の和:8636

約数の個数: 16

約数和(自身を含む): 25486464

約数和(自身を除く): 7204459

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 8563, 42815, 59941, 299705, 522343, 2611715, 3656401, 18282005]

約数ペア:

[(1, 18282005), (5, 3656401), (7, 2611715), (35, 522343), (61, 299705), (305, 59941), (427, 42815), (2135, 8563)]