65990458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{17903}}^1$

素因数の和:18021

約数の個数: 16

約数和(自身を含む): 105275520

約数和(自身を除く): 39285062

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 17903, 35806, 340157, 680314, 1736591, 3473182, 32995229, 65990458]

約数ペア:

[(1, 65990458), (2, 32995229), (19, 3473182), (38, 1736591), (97, 680314), (194, 340157), (1843, 35806), (3686, 17903)]