17961410

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{13711}}^1$

素因数の和:13849

約数の個数: 16

約数和(自身を含む): 32579712

約数和(自身を除く): 14618302

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 13711, 27422, 68555, 137110, 1796141, 3592282, 8980705, 17961410]

約数ペア:

[(1, 17961410), (2, 8980705), (5, 3592282), (10, 1796141), (131, 137110), (262, 68555), (655, 27422), (1310, 13711)]