18654662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5477}}^1$

素因数の和:5623

約数の個数: 16

約数和(自身を含む): 30370032

約数和(自身を除く): 11715370

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 5477, 10954, 71201, 142402, 717487, 1434974, 9327331, 18654662]

約数ペア:

[(1, 18654662), (2, 9327331), (13, 1434974), (26, 717487), (131, 142402), (262, 71201), (1703, 10954), (3406, 5477)]