17967474994

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{27306193}}^1$

素因数の和:27306249

約数の個数: 16

約数和(自身を含む): 31456735488

約数和(自身を除く): 13489260494

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 27306193, 54612386, 191143351, 382286702, 1283391071, 2566782142, 8983737497, 17967474994]

約数ペア:

[(1, 17967474994), (2, 8983737497), (7, 2566782142), (14, 1283391071), (47, 382286702), (94, 191143351), (329, 54612386), (658, 27306193)]