18957324

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{36739}}^1$

素因数の和:36789

約数の個数: 24

約数和(自身を含む): 45263680

約数和(自身を除く): 26306356

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 36739, 73478, 110217, 146956, 220434, 440868, 1579777, 3159554, 4739331, 6319108, 9478662, 18957324]

約数ペア:

[(1, 18957324), (2, 9478662), (3, 6319108), (4, 4739331), (6, 3159554), (12, 1579777), (43, 440868), (86, 220434), (129, 146956), (172, 110217), (258, 73478), (516, 36739)]