2018992

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{491}}^1$

素因数の和:756

約数の個数: 20

約数和(自身を含む): 3935016

約数和(自身を除く): 1916024

約数列:

[1, 2, 4, 8, 16, 257, 491, 514, 982, 1028, 1964, 2056, 3928, 4112, 7856, 126187, 252374, 504748, 1009496, 2018992]

約数ペア:

[(1, 2018992), (2, 1009496), (4, 504748), (8, 252374), (16, 126187), (257, 7856), (491, 4112), (514, 3928), (982, 2056), (1028, 1964)]