2080382618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{213023}}^1$

素因数の和:213301

約数の個数: 16

約数和(自身を含む): 3297611520

約数和(自身を除く): 1217228902

約数列:

[1, 2, 19, 38, 257, 514, 4883, 9766, 213023, 426046, 4047437, 8094874, 54746911, 109493822, 1040191309, 2080382618]

約数ペア:

[(1, 2080382618), (2, 1040191309), (19, 109493822), (38, 54746911), (257, 8094874), (514, 4047437), (4883, 426046), (9766, 213023)]