18926546

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2879}}^1$

素因数の和:3073

約数の個数: 16

約数和(自身を含む): 30067200

約数和(自身を除く): 11140654

約数列:

[1, 2, 19, 38, 173, 346, 2879, 3287, 5758, 6574, 54701, 109402, 498067, 996134, 9463273, 18926546]

約数ペア:

[(1, 18926546), (2, 9463273), (19, 996134), (38, 498067), (173, 109402), (346, 54701), (2879, 6574), (3287, 5758)]