17966250974

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9796211}}^1$

素因数の和:9796351

約数の個数: 16

約数和(自身を含む): 31034399616

約数和(自身を除く): 13068148642

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 9796211, 19592422, 68573477, 137146954, 1283303641, 2566607282, 8983125487, 17966250974]

約数ペア:

[(1, 17966250974), (2, 8983125487), (7, 2566607282), (14, 1283303641), (131, 137146954), (262, 68573477), (917, 19592422), (1834, 9796211)]